This is a list of predominantly original content creators.  I usually don't include blogs that just post reblogs.  If you know of blogs that should be added please drop me a message. (And yes, I know the bottom of this post is a bit of a mess.  Hopefully it'll get cleaned up eventually.)

Chastity

CFCM - https://cfcm.bdsmlr.com/

Mistress A.I. https://mistress-ai.bdsmlr.com/search/chastity

Devoted to Her - https://devoted-to-her.bdsmlr.com/

Keep Him Denied - https://keephimdenied.bdsmlr.com/

Babecock for betas - https://babecockbetaboi.bdsmlr.com/

Aphrodite Enthroned - https://aphroditeenthroned.bdsmlr.com/search/chastity

Sloppie Puppie - https://sloppiepuppie.bdsmlr.com/search/chastity

Edging Chastity Pervert - https://edgingchastitypervert.bdsmlr.com/

Femdom is the Future - https://femdomisthefuture.bdsmlr.com/

Original Captions with Various Themes - https://kalergi2.bdsmlr.com/

Caption Fun (19) https://capfun.bdsmlr.com/

Fmcaptions (165) https://fmcaptions.bdsmlr.com/

youNEEDchastity - https://youneedchastity.bdsmlr.com/

Caged - https://natsfriend2.bdsmlr.com/

Sensual and Psychological Denial - https://sensualorgasmdenialbygoddessjae.bdsmlr.com/

Chastity tease fantasies - https://teasefantasies.bdsmlr.com/

Teas & Denial - https://teas_and_denial.bdsmlr.com/

The Gynarchist Vexillologist - https://gynarchistvexillologist.bdsmlr.com/

Sorry Not Sorry 2.0 - https://mistresssorrynotsorry.bdsmlr.com/search/original

Merlandia - https://merlandia.bdsmlr.com/

Edge Slut - https://edgeandobey.bdsmlr.com/search/chastity

Scriptures of Chastity - https://scripturesofchastity.bdsmlr.com/

Everything Captioned - https://everything_captioned.bdsmlr.com/search/chastity

Sound Savior - https://soundsavior.bdsmlr.com/search/chastity

spndxmd - https://spndxmd.bdsmlr.com

Akumi Alice - https://akumialice.bdsmlr.com/search/chastity

Things That Make Me Go Hmmmm - https://buzby.bdsmlr.com

Sorry Not Sorry - https://sorry-not-sorry.bdsmlr.com

Chastity Lifestyle Exploration - https://ozlockedandlovingit.bdsmlr.com

Teased Fantasies - https://teased-fantasies.bdsmlr.com

Locked in Lust - https://lockedinlust.bdsmlr.com

She Caged It - https://shecagedit.bdsmlr.com

Blue Balls Forever - https://blueballsforever.bdsmlr.com

Chastity Desires - https://mrexcited4u.bdsmlr.com

Chaste Submissive Husband - https://rectrix.bdsmlr.com

Chastity Shrinking - https://chastityshrinking.bdsmlr.com

Chast - https://chast.bdsmlr.com

Lockdown Studios - https://lockdownstudios.bdsmlr.com

Not4Davey - https://not4davey.bdsmlr.com

AlwaysFem - https://alwaysfem.bdsmlr.com/search/chastity

barembr originals - https://barembr-originals.bdsmlr.com

Seanaga - https://seanaga.bdsmlr.com

Whatever gets me hot - https://stickydrop.bdsmlr.com/

Jiayi's Ramblings - https://liujy.bdsmlr.com/search/chastity

GNV - https://gnovvi-captions.bdsmlr.com/search/chastity

Caged Dreams - https://dreamtwistercages.bdsmlr.com/

Twisted Dreams - https://dreamtwister.bdsmlr.com/

BDSM & Femdom - https://hdubois75.bdsmlr.com/

Lady Locks Her Luv - https://ladylocksluv.bdsmlr.com/

The Femdom Archive Project - https://femdomarchiveproject.bdsmlr.com/search/chastity

Ms Tara - https://mstara.bdsmlr.com/search/chastity

Locked Dom - https://lockeddom.bdsmlr.com/

Female Chastity Captions - http://femdomchastity.bdsmlr.com/

Secret Life of Chastity - https://jmnchastity.bdsmlr.com/

Some Chastity-Themed Captions - https://chastitycommons.bdsmlr.com/

Virgin Chastity Captions - https://virgin-chastity-captions.bdsmlr.com/

Sensual Denial - https://desperationbydenial.bdsmlr.com/

The Nobility - https://thenobility.bdsmlr.com/

Under my feet - https://jana751.bdsmlr.com/

StayDenied - https://staydenied.bdsmlr.com/

My other side - https://intermanhasswitched.bdsmlr.com/

kinky married sub - https://hemmingwayb.bdsmlr.com/

CoilsBitch - https://coilsbitch.bdsmlr.com/

Cuddlesub - https://cuddlessub.bdsmlr.com/

Shut up and lick - https://soho-chastity.bdsmlr.com/

Mrs Edge Says - https://mrs-edge-says.bdsmlr.com/

 - https://denial-permanente.tumblr.com

 - https://mrsedgesays.wordpress.com

Celibate Husband - https://celibatehubby.bdsmlr.com/

Cuckold Island - https://cuckoldisland.bdsmlr.com/search/chastity

Dreams of Denial - https://dodenial.bdsmlr.com/

Winter Musings - https://prien1.bdsmlr.com/search/chastity

Celebrate Women - https://professormonkeybusiness.bdsmlr.com/

Tease and Denial Captions - https://t-dcaptions.bdsmlr.com/

I Need More Chastity Captions - https://ineedmorechastitycaptions.bdsmlr.com/

Chastity Humiliation - https://chastity-humiliation.bdsmlr.com/

Fair Chastity - https://fairchastity.bdsmlr.com/

Original Femdom Captions - https://original_femdom_captions.bdsmlr.com/

Chastity Journey - https://chastity-journeys.bdsmlr.com/

GovernessRidley - https://governessridley.bdsmlr.com/

NSFW999 - https://nsfw999.bdsmlr.com/

JanKas Femdom Captions - https://jankas-femdom-captions.bdsmlr.com/

Best Chastity Captions - https://bestchastitycaptions.bdsmlr.com/

Stern Keyholders - https://stern_keyholders.bdsmlr.com/

MaleDenial - https://maledenial.bdsmlr.com/

You Need Chastity - https://youneedchastity.bdsmlr.com/

scimmoao - https://scimmoao.bdsmlr.com/search/chastity%20caption

Forced Chastity - https://forcedchastity.bdsmlr.com/

Sissy in Chastity - https://sissy_in_chastity.bdsmlr.com/

Latex Captions - https://latexcaptions.bdsmlr.com/

Sissymaid Jaqueline - https://zofejaqueline.bdsmlr.com/search/chastity%20caption

Chaste &  Poly - https://chasteandpoly.bdsmlr.com/

Little Caged D - https://littlecagedd.bdsmlr.com/

Female Led Relationship and Chastity Captions - https://flr_chastity_captions.bdsmlr.com/

Chronicles of Asian Chastity - https://chroniclesofasianchastity.bdsmlr.com/

Aerith L - https://aerith_l.bdsmlr.com/

Grumpy 2017 - https://grumpy2017.bdsmlr.com/

Chaste Knight - https://chasteknight.bdsmlr.com/search/chastity%20caption

Shavvy3100 - https://shavvy3100.bdsmlr.com/

Femdom Captions - https://t-mister73.bdsmlr.com/

Cuckold Humiliation - https://cuckoldhumiliation.bdsmlr.com/search/chastity

Lisa's Little World - https://lisaslutty.bdsmlr.com/search/chastity

Sissy Captions - https://rsmkn.bdsmlr.com/search/chastity

Best of Femdom - https://best_of_femdom.bdsmlr.com/

Chastity & Feminization - https://urtica-c.bdsmlr.com/

Chastity Beach - https://chastitybeach.bdsmlr.com/

Chastity Forever - https://chastityforever123.bdsmlr.com/

Unleashed Now - https://unleashednow.bdsmlr.com/search/chastity

Chaste Pantyboy - https://chastepantyboy.bdsmlr.com/

Suffer for Her - https://sufferforher.bdsmlr.com/

Chasity | Teasing | Denial - https://quinn_klaxon.bdsmlr.com/

Moneyman4u2 - https://moneyman4u2.bdsmlr.com/search/chastity

Sissy Bottom Cuck - https://sissybottomcuck.bdsmlr.com/search/chastity

Permanent Chastity Captions - https://permanentchastitycaptions.bdsmlr.com/

Chastity Universe - https://chastityuniverse.bdsmlr.com/

Shady King Color - https://shadykingcolor.bdsmlr.com/

Chastity and Servitude - https://larcaps.bdsmlr.com/

Tom Allen - https://tom-allen.bdsmlr.com/

love-2-b-in-chastity - https://love-2-b-in-chastity.bdsmlr.com/

Stern Keyholders - https://stern_keyholders.bdsmlr.com/

Littleman Rayburn's Captions - https://littlemanrayburncaptions.bdsmlr.com/

Chastity and Femdom Captions - https://femdomcaptions.bdsmlr.com/

Chasti-Wabbit - https://chasti-wabbit.bdsmlr.com/

Cuckolded by My Lesbian Wife - https://jackcalling.bdsmlr.com/

Male Fail - https://male-fail.bdsmlr.com/

Adventures in Femdom - https://alices-adventures-in-femdom.bdsmlr.com/

CB Lover - https://cblover18.bdsmlr.com/

bootfan's - https://bootfan.bdsmlr.com/

Fun Things - https://denialslut.bdsmlr.com/search/chastity

bimsehug - https://bimse.bdsmlr.com/

Click the lock - https://clickthelock.bdsmlr.com/

Chaste Bob's Erotica - https://chastebob.bdsmlr.com/search/chastity

Male Chastity - https://vintagelace2012.bdsmlr.com/

A Fork in the Road - https://aforkinchastity.bdsmlr.com/

Chastity and Denial - https://chastity-boys.bdsmlr.com/

FemdomPussyMistressCaptions - https://femdompussymistresscaptions.bdsmlr.com/

Darkest Muses - https://darkest-muses.bdsmlr.com/

Submissive William's Chastity Captions - https://submissive-william.bdsmlr.com/

New Submissive William - https://originalchastitycaptions.bdsmlr.com/

Non-Binary-Girl - https://nonbinarygirl.bdsmlr.com/

Mean Girl Captions - https://meangirlcaptions.bdsmlr.com/search/chastity

Garcon chaste - https://garconchaste.bdsmlr.com/

Chaste Fucktoys - https://omegathonker69.bdsmlr.com/

Cruel Women - https://cruel_women.bdsmlr.com/

Cuckold in Chastity - https://cuckoldsinchastity.bdsmlr.com/

Adventures in Femdom - https://alices-adventures-in-femdom.bdsmlr.com/

Better to Want Than to Have - https://bettertowant.bdsmlr.com/

Looking for Keyholder - https://lookingforkeyholder.bdsmlr.com/

Loving Denial - https://denyyourselfworshipme.bdsmlr.com/

Well here we go again - https://mistressofsissypain.bdsmlr.com/search/chastity

Pregocucked - https://pregocucked.bdsmlr.com/search/Male%20chastity

Masculine Sub-Switch - https://masculinesub-switch.bdsmlr.com/search/chastity

Where to start? - https://dtremaine691.bdsmlr.com/search/chastity

deenied! - https://deenied.bdsmlr.com/search/chastity

Casual Reader's Archives - https://the_casual_reader.bdsmlr.com/search/chastity%20caption

Unsuitable for sex - https://kira2000.bdsmlr.com/search/chastity

Cockdrunk Sissy Slut - https://cockdrunk-sissyslut.bdsmlr.com/search/chastity

BDSM-and-Fetish - https://bdsm-and-fetish.bdsmlr.com/search/chastity

Sissy Violet - https://violet_noir.bdsmlr.com/search/chastity

FLR Captions - https://flrcaptions.bdsmlr.com/search/chastity

Old Man - https://oldman711.bdsmlr.com/

Pounding my Spud - https://one_sexily_mashed_potato.bdsmlr.com/search/chastity%20caption

Akumi Alice - https://akumialice.bdsmlr.com/search/chastity

Female Goddess Femdom - https://timelocker_chastity.bdsmlr.com/

Cruel Chastity Captions - https://womenwholockcocks.bdsmlr.com/

She cums, I don't - https://edgeslutsdontcum.bdsmlr.com/

Maid Tammy - https://maidtammy.bdsmlr.com/

Married Slave - https://dogtanian69.bdsmlr.com/

Bound and chaste - https://boundtobechaste.bdsmlr.com/

Locked Kimber - https://lockedkimber.bdsmlr.com/

Littlebig - https://littlebig.bdsmlr.com/

Gammamale - https://gammamale.bdsmlr.com/search/locked

The Virgin Danny - https://thevirgindanny.bdsmlr.com/search/chastity

Fiver is 2 Expensive - https://fiverris2expensive.bdsmlr.com/

Denial Captions - https://denialcaptions.bdsmlr.com/search/chastity%20caption

A Southern Lady - https://asouthernlady1990.bdsmlr.com/

Frustrated Forever - https://never-cumming.bdsmlr.com/

Always Fem - https://alwaysfem.bdsmlr.com/search/chastity

barembr originals - https://barembr-originals.bdsmlr.com/

Dominant Girlfriend - https://dominant-girlfriend.bdsmlr.com/

The Beta Book - https://thebetabook.bdsmlr.com/

Tease and Torture - https://lovesthepain.bdsmlr.com/search/chastity

Strict and Sensual - https://chasteetee.bdsmlr.com/

Chastity and sensual femdom - https://kwilniet.bdsmlr.com/

m_gamerboy2 (Following blindly again) https://ffollowingblindly.bdsmlr.com/

Cuckold - https://neuereize.bdsmlr.com/

Sub Male 45 - https://submissiveasslicker.bdsmlr.com

Bellefair - https://bellefair.bdsmlr.com/

Spikes and Asians - https://sanda.bdsmlr.com/

On indefinite lockdown - https://you-re-trapped.bdsmlr.com/

Keyholders Make the Best Wives - https://chastitycaptionsforfun.bdsmlr.com/

Beliebernamee - https://beliebernamee.bdsmlr.com/

Pounding my Spud - https://one_sexily_mashed_potato.bdsmlr.com/search/chastity%20caption

Diapers and Chastity - https://diapersnchastity.bdsmlr.com/search/female%20chastity

Chastity Keys - https://chastitykeys.bdsmlr.com/

Non-Binary-Girl - https://nonbinarygirl.bdsmlr.com/

Mutant 78 Femdom - https://mutant78.bdsmlr.com/search/chastity

Chastity is Fun - https://darklt.bdsmlr.com

Femdom

Sloppie Puppy - https://sloppiepuppie.bdsmlr.com/

Femdom and Submission Fantasies - https://hebegs2.bdsmlr.com/

Captions4Losers - https://captions4losers.bdsmlr.com/

A world where women rule - https://123gynarchy.bdsmlr.com/

kw - https://kennyweston.bdsmlr.com/

Femdom Related Stuff - https://profdiv.bdsmlr.com/

Tommy's Original Captions - https://captionsbytinytommy.bdsmlr.com/

Desperation By Denial - https://desperationbydenial.bdsmlr.com/

Confirmed Loser - https://confirmedloseroriginal.bdsmlr.com/

Women are Superior! - https://thegreybutterflythings.bdsmlr.com

Wistfully Denied - https://wistfullydenied.bdsmlr.com/

Scared Virgin - https://scaredvirgin.bdsmlr.com/

Glories of the Garden - https://gloriesofthegarden.bdsmlr.com

She Wears the Pants - https://shewearsthepants.bdsmlr.com

Castration

Human - https://human694.bdsmlr.com/

Virgin Eunuch Dreamer - https://m96257.bdsmlr.com/search/my_oc

Scriptures of Chasity - https://scripturesofchastity.bdsmlr.com/search/castration

Oliya loves eunuchs - https://cutterolja.bdsmlr.com

Neuter Me Now - https://neutermenow.bdsmlr.com

Neuter Me - https://neuterme.bdsmlr.com

Both Sides - https://bitomic.bdsmlr.com/search/castration

She Destroys You - https://shedestroysyou.bdsmlr.com/search/castration

Jiaiyi's Ramblings - https://liujy.bdsmlr.com/search/castration

Hard Woman - https://hardwoman.bdsmlr.com/search/castration

John Mirror Captions - https://john-mirror-captions.bdsmlr.com/

Sex and Scissors - https://sexnscissors.bdsmlr.com/

Cuckold Island - https://cuckoldisland.bdsmlr.com/search/castration

Scary Ladies - https://scaryladies.bdsmlr.com/search/castration

Castratrix Slave - https://castratrixslave.bdsmlr.com/

Winter Musings - https://prien1.bdsmlr.com/search/castration

Chastity Humiliation - https://chastity-humiliation.bdsmlr.com/search/castration

Unleashed Now - https://unleashednow.bdsmlr.com/search/castration

Control 404 - https://control404.bdsmlr.com/

Femdom Fantasy VII - https://femdomfantasyvii.bdsmlr.com/search/castration

Favorite Femdom Captions - https://favouritefemdomcaptions.bdsmlr.com/search/castration

PK's Captions - https://pk-captions.bdsmlr.com/search/castration

Femdom Fetish Only - https://sla7a1992.bdsmlr.com/search/castration

Sissy Captions - https://rsmkn.bdsmlr.com/search/castration

Just Some Castration Captions - https://lydia1227.bdsmlr.com/

Femdom Captions Etc - https://mrtystuff.bdsmlr.com/search/castration

Cuckold Humiliation - https://cuckoldhumiliation.bdsmlr.com/search/castration

Lisa's Little World - https://lisaslutty.bdsmlr.com/search/castration

Sissy Bottom Cuck - https://sissybottomcuck.bdsmlr.com/search/castration

Secrets Forbidden - https://secretsforbidden.bdsmlr.com/search/castration

Point of No Turning Back - https://dirtyverdesissycastrationfantasy.bdsmlr.com/

Femdom Captions Etc - https://mrtystuff.bdsmlr.com/search/castration

Old Cucky Captions - https://oldcuck54.bdsmlr.com/search/castration

Point of no turning back - https://dirtyverdesissycastrationfantasy.bdsmlr.com/

Chaste Bob's Erotica - https://chastebob.bdsmlr.com/search/castration

Mean Girl Captions - https://meangirlcaptions.bdsmlr.com/search/castration

No more balls - https://castrateallmen.bdsmlr.com/

HBDancer - https://hbdancer.bdsmlr.com/search/castration

Chopped Male - https://choppedmale.bdsmlr.com/

Femdom Fanstasy Chronicles - https://femdomfantasycastrationchronicles.bdsmlr.com/

Sexnatix Captions - https://sexnatix.bdsmlr.com/

Eiersalat - https://eiersalat.bdsmlr.com/

Well here we go again - https://mistressofsissypain.bdsmlr.com/search/castration

Bad captions - https://noviceexperience.bdsmlr.com/

Pregocucked - https://pregocucked.bdsmlr.com/search/castration

Mutant 78 Femdom - https://mutant78.bdsmlr.com/search/castration

Disposable Loser's Castration Blog - https://dlscastrationblog.bdsmlr.com/

Tuesday's Game - https://tuesdaysgame.bdsmlr.com/search/castration

FemDom Empire - https://femdomempire.bdsmlr.com/search/castration

Littlebig - https://littlebig.bdsmlr.com/

Denial Captions - https://denialcaptions.bdsmlr.com/search/castration

The unkindest cut - https://theunkindestcut.bdsmlr.com/

Eunuch Destiny - https://eunuchdestiny.bdsmlr.com/

Snoos Castration Captions - https://snoodonuts6255.bdsmlr.com/

Balls are Toys - https://ballsaretoys.bdsmlr.com/

DeepBreath44 - https://deepbreath44.bdsmlr.com/

The Castration Society - https://thecastrationsociety.bdsmlr.com/

diddlemedumb - https://diddlemedumb.bdsmlr.com/search/castration

Castration Fantasy & Steel Chastity - https://two-acorns.bdsmlr.com/

Ms Tara - https://mstara.bdsmlr.com/search/castration

Broken Plums - https://brokenplums.bdsmlr.com/

The Male Libido Control Clinic - https://controlclinic.bdsmlr.com/search/castration

The Femdom Archive Project - https://femdomarchiveproject.bdsmlr.com/search/castration

Asspussy - https://cumyum0.bdsmlr.com/search/castration

Aresebag Captions - https://arsebag.bdsmlr.com/search/castration

General humiliation - https://shame-me.bdsmlr.com/search/castration

Female Chastity

Fair Chastity - https://fairchastity.bdsmlr.com/search/female%20chastity

Chastity Fakes & Captions - https://chastityfnc.bdsmlr.com/

Pregocucked - https://pregocucked.bdsmlr.com/search/female%20chastity

Flageek's Captions and Favorites - https://flageek.bdsmlr.com/search/captioned

Edge Her - https://edgeher.bdsmlr.com/

FemaleDenial - https://femaledenial.bdsmlr.com/

Diapers and Chastity - https://diapersnchastity.bdsmlr.com/search/female%20chastity

Reddit Castration Captions - https://www.reddit.com/r/CastrationCaptions/

Rainbow Citadel - https://rainbowcitadel.bdsmlr.com

Cuckold

Waggerjob's Cuck Captions - https://waggerjob.bdsmlr.com/

Femdom Cuckold Erotica - https://victoria-wood.bdsmlr.com/

Share Bare 2 - https://sharebare2.bdsmlr.com/

Christinebitg - https://christinebitg.bdsmlr.com/

Cuckold Forever - https://mikshan.bdsmlr.com/

Cucking and Submission - https://cuckhubby69.bdsmlr.com/

Always Aching - https://alwaysaching.bdsmlr.com/

Cuckold Center - https://cuckoldcenter.bdsmlr.com

Everything Captioned - https://everything_captioned.bdsmlr.com/search/cuckold

Small Penis Humiliation

Laugh At Small Penises - https://laughatsmallpenises.bdsmlr.com/

Gammamale https://gammamale.bdsmlr.com/search/sph

The Virgin Danny - https://thevirgindanny.bdsmlr.com/search/sph

GNV - https://gnovvi-captions.bdsmlr.com/search/sph

SPHShortage - https://sphshortage.bdsmlr.com/

captsfit - https://capsfit.bdsmlr.com

Other:

https://chastevietgirl.bdsmlr.com/

https://kimmyscaptions.bdsmlr.com/

HBDancer - https://hbdancer.bdsmlr.com/

Beautiful Agua Verde - https://beautifulaguaverde.bdsmlr.com/

Better Off Cut - https://betteroffcut.bdsmlr.com/

Female Circumcision - https://femalecircumcision.bdsmlr.com

Fair Pain - https://fairpain.bdsmlr.com/

Horny Denied Girl - https://hornydeniedgirl.bdsmlr.com/

Bimbo Slave Pets - https://mollypops23.bdsmlr.com/

Sissy Bottom Cuck - https://sissybottomcuck.bdsmlr.com/

Looking for you - https://isodomesticslut.bdsmlr.com/

Bad Girls Don't Cum - https://badgirlsdontcum.bdsmlr.com/

Clitless Chastity & Other Perverse Things - https://oracle2069.bdsmlr.com/

Diapers and Circ - https://diapersncirc.bdsmlr.com/

Necessarily Trimmed - https://necessarilytrimmed.bdsmlr.com/

Clitless girls - https://clitlessgirls.bdsmlr.com/

https://hard-edged.bdsmlr.com/

Scott's Sinful Soliloquies - https://capalicious.bdsmlr.com/

CNC Captions - https://cncfun.bdsmlr.com

Denkira - https://denkira7.bdsmlr.com

Filthy Stories for Filthy Minds - https://filthystoriesforfilthyminds.bdsmlr.com

HQ Maledom Caps - https://maledomcaps.bdsmlr.com

Female Maturbation Instructions - https://obey-ladies.bdsmlr.com/

You Are Your Tits - https://onlytitsmatters.bdsmlr.com

The Dark Place You Need to Visit - https://obediencerequired.bdsmlr.com

CNC Captions - https://cncfun.bdsmlr.com

various

Humiliation Captions - https://hahalookatthatloser.bdsmlr.com/

Consensual Depravities - https://consensualdepravities.bdsmlr.com

Creampies, Cuckolding and Chastity - https://thebaronkrelve.bdsmlr.com/

Aphrodite Enthroned - https://aphroditeenthroned.bdsmlr.com/

Non-English 

https://keusch4sie.bdsmlr.com/

External

https://lovesthepain.blogspot.com/

https://imgur.com/a/wypSn

https://cutesadists.com/

https://mrsedgesays.wordpress.com

Other

https://harshstuffilike.bdsmlr.com/