Studio Diamond's Profile

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Doujinshi, ASMR and Games by [Studio Diamond] are available now on DLsite!

Circle Name	Studio Diamond Follow
Serial Products	[ゆるふわJK肉便器] series (7 products) [憧れ人妻肉便器] series (3 products) [おげろＪＤ] series (1 products) [小浮気倫は火遊び（ネトラレ）たい〜アナタごめんなさい…こんな事になるなんて〜] series (5 products) [隙あらば清楚ビッチ母娘。] series (3 products) [娶ラレ寝取ラレ] series (1 products) [豚男様] series (2 products) [縛られたのは心] series (1 products) [09％] series (1 products) Display full series
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Upcoming Works

Manga	Middle Jan. 2025 Upcoming works 縛られたのは心2 Studio Diamond 「縛られたのは心」の続編! あれ以降、少年からの調教はエスカレートし続けている…。本当はこんなことダメだってわかってるけど… もう二度とこの快感では生きられない……。 Breasts Ahegao / Gapeface Internal Cumshot Outdoor Exposure Restraint Shame / Humiliation Big Breasts Voluptuous / Plump	Announced:: Sep/11/2024 Samples Favorites
Manga	Middle Nov. 2024 Upcoming works 09%〜性癖マッチングアプリで相性最悪だった俺たちは〜2 Studio Diamond 最近流行りの「性癖マッチングアプリ」。独自の生体認識機能で相手との「夜の相性」を計測できるめちゃすごアプリだ。そのアプリによると俺はめちゃくちゃセックスの才能があるみたいで…!? 自分の性癖を認めないドM女をわからせ!! そして[アプリのおかげで相性バツグンだと分かってる女]と[既セクのめちゃくちゃ相性いい女]で最高に気持ちいい3pを!! Breasts Internal Cumshot Breast Sex Outdoor Exposure Orgy Sex Irrumatio Squirting / Gushing Big Breasts	Announced:: Sep/18/2024 Samples Favorites

Works available for sale

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Manga	はじめての奴○契約～マチアプで見つけたご主人様に人生ぶっ壊してもらいま～す～ Studio Diamond 990 JPY / 90pt (10%Earn) マッチングアプリで初めて会った年上の男。いきなり「奴○になってくれないか」と言われ… どう考えてもヤバいやつなのに… どうしようもなく惹かれてしまって… 即日奴○契約を結んじゃいました! コミケ104 Breasts Internal Cumshot SM Blowjob / Fellatio Discipline Outdoor Exposure Restraint Big Breasts	Release date: Sep/21/2024 Purchased: 559 (26) Add to Cart Favorites Samples
Manga	マゾだらけのガールズバー～グイグイ来る飢えたドM女たちとの貪るような調教エッチ～ Studio Diamond 990 JPY / 90pt (10%Earn) 嫁がいるのに上司の誘いを断れず行ったガールズバー。なんだか女の子みんな、俺を見る時だけ目の色が変わってるような…!? そしてそれは確信へ…。こいつら全員マゾだ…!!いろんなマゾ娘が次から次へと誘惑してきて、ドSな俺はいつでもどの肉便器も使い放題!!このガールズバー最高すぎるだろ!!! コミケ103 Breasts Bitch / Slut Harem Internal Cumshot SM Naughty / Lewd Irrumatio Big Breasts	Release date: Jun/14/2024 Purchased: 1,057 (158) Add to Cart Favorites Samples
Manga	復讐NTR〈犯リカエシ奪リカエシ〉～もう我慢ならねぇ!母娘揃って馬鹿な男と付き合いやがって!～ Studio Diamond 990 JPY / 90pt (10%Earn) 俺の教え子「玄岩ひより」。俺の学生生活を最悪にした男と女の…娘だ。その恨みが消えるわけはなく、俺はあの頃の復讐をするために、まずは娘から…そして母をも罠にかけ…旦那の目の前で…!! あの頃の恨みを何倍にもして犯り返すッ!! Breasts Cuckoldry (Netori) Internal Cumshot Blowjob / Fellatio Naughty / Lewd Orgy Sex Irrumatio Big Breasts	Release date: May/26/2024 Purchased: 562 (107) Add to Cart Favorites Samples
Manga	彼女交換～こんなことになる筈じゃなかった～ Studio Diamond 990 JPY / 90pt (10%Earn) お互いの気持ちを確かめ合うために始めたスワッピング。だけど相手の男とのエッチで、マゾ性癖に目覚めてしまった彼女は… 僕の目の前にも関わらず、膣内射精を懇願するマゾメスに墜ちてしまう…。あの時あんな提案をしなければ…。スワッピングから始まる劣等感マシマシ『NTR×SM』ストーリー! Breasts Cuckoldry (Netorare) Internal Cumshot SM Blowjob / Fellatio Discipline Orgy Sex Big Breasts	Release date: Jan/31/2024 Purchased: 1,213 (1) (194) Add to Cart Favorites Samples
Manga	縛られたのは心～追い詰められてあなたに溺れて～ Studio Diamond 990 JPY / 90pt (10%Earn) 朝、トーヨコ、酔いつぶれて路上で吐いている女教師・希遊。いつもは真面目に教師をしていて生徒にも好かれているが、彼女は無自覚に破滅願望を抱いていた。そんな希遊に声をかけたのは…実は超鬼畜なドSな少年だった。 Breasts Internal Cumshot Blowjob / Fellatio Discipline Outdoor Exposure Shame / Humiliation Big Breasts Voluptuous / Plump	Release date: Dec/16/2023 Purchased: 506 (1) (102) Add to Cart Favorites Samples
Manga	09%～性癖マッチングアプリで相性最悪だった俺たちは～ Studio Diamond 770 JPY / 70pt (10%Earn) 大学生の俺は同期らと宅飲みをしていた。話題は最近流行りの「性癖マッチングアプリ」の話になり、酔ってるノリでお互いのマッチ率を計ってみることに。試しに計ってみると…まさかの09%。絶望的な結果に、アプリのことなんかどうでもよくなっていたが…本当は…! コミケ102 Breasts Internal Cumshot Masturbation Blowjob / Fellatio Naughty / Lewd Outdoor Exposure Squirting / Gushing Big Breasts	Release date: Aug/17/2023 Purchased: 625 (139) Add to Cart Favorites Samples
Manga	DL Exclusive 好きな女子がピアスをあけた。～俺の相方がヤリサーに堕とされ…変わっていってしまう…～【DLsite限定版】 Studio Diamond 660 JPY / 60pt (10%Earn) ダンスの相方でもあり、親友の女の子と行った交流会が実は乱交パーティーで、流れでそのまま参加してしまった結果…… 好きな女子が目の前でいろんな男に犯されまくる!『NTR×BSS×乱交』ストーリー! コミケ101 Breasts Cuckoldry (Netorare) Internal Cumshot Blowjob / Fellatio Orgy Sex Anal Big Breasts Voluptuous / Plump	Release date: Jan/18/2023 Purchased: 4,530 (8) (803) Add to Cart Favorites Samples
Manga	DL Exclusive 最愛の彼女に合意の上、過去の男に抱かれてもらった。【DLsite限定版】 Studio Diamond 990 JPY / 90pt (10%Earn) セックスでイケない彼女を簡単にイケる体にするために調教師に寝取らせる! そこにはハメ潮吹きまくり、イキまくり、都合のいい膣内射精オナホになった彼女の姿が… コミケ101 Breasts Cuckoldry (Netorare) Internal Cumshot Blowjob / Fellatio Discipline Outdoor Exposure Big Breasts Voluptuous / Plump	Release date: Dec/17/2022 Purchased: 8,480 (23) (1,779) Add to Cart Favorites Samples
Manga	DL Exclusive からかってきたギャルと地雷系女子を犯ル。～上下巻パック～【DLsite限定版】 Studio Diamond 1,100 JPY / 100pt (10%Earn) 「犯ル。」シリーズの上下巻+描き下ろし後日談本文計62ページ+オマケ Breasts Compilation Gal School / Academy Harem Naughty / Lewd Outdoor Exposure Big Breasts	Release date: Sep/07/2022 Purchased: 1,302 (1) (307) Add to Cart Favorites Samples
Manga	DL Exclusive 【変態マゾ調教作品集】スタジオ・ダイヤ《超》総集編01 Studio Diamond 5,500 JPY / 500pt (10%Earn) 23作品771ページ(CG集あり) 5000円+2作分のフルカラー&ボイス付き動画+完全新作ドスケベボイス後日談+おまけ Trial version Breasts Compilation Married Woman Harem Internal Cumshot Discipline Big Breasts Gut Punch	Release date: Aug/17/2022 Purchased: 1,944 (446) Add to Cart Favorites Samples
CG + Illustrations	Sep. 24, 13:59 (JST) Discounted for a limited time. 【音声付きCG集】路地裏で出逢った悪そうな娘が一途で超超超ド変態だった Studio Diamond 550 JPY 1,100 JPY 50%OFF / 50pt (10%Earn) バイノーラル音声つきCG集!フォーリーサウンドで録りおろした効果音、環境音とともにエロくてエモくてド変態なギャルとの歪んだ純愛調教物語をお楽しみください! VoiceAnimationTrial version Dirty Talk Binaural Gal Bitch / Slut Discipline Outdoor Exposure Squirting / Gushing Big Breasts	Release date: Jun/23/2021 Purchased: 2,417 (3) (765) Add to Cart Favorites Samples
Manga	どの娘もヤれる!ビッチずかん～いろんなサセ子のお悩み解決してたらハーレムできてた～ Studio Diamond 770 JPY / 70pt (10%Earn) どの娘もヤれる!ハイスピードびっちえっちパコハメこみっく! Trial version Breasts Bitch / Slut Harem Ahegao / Gapeface Bukkake Internal Cumshot Blowjob / Fellatio Big Breasts	Release date: Feb/07/2021 Purchased: 5,027 (11) (1,754) Add to Cart Favorites Samples
CG + Illustrations	After That, My Wife Started Going Somewhere Every Weekend Studio Diamond 990 JPY / 90pt (10%Earn) My fiance Yuko has been acting strangely since getting violated by a student that had the hots for her... and now she calls him her master. And she always goes somewhere on the weekends, while I wait at home... Breasts Female Teacher Bitch / Slut School / Academy Cuckoldry (Netorare) Cuckoldry (Netori) Outdoor Exposure Big Breasts	Release date: Jun/23/2020 Purchased: 8,480 (42) (3,849) Add to Cart Favorites Samples
Manga	Debase Us More, Mr. Piggy Series Anthology Studio Diamond 1,100 JPY / 100pt (10%Earn) A huge anthology clocking in at 102 pages with 22 pages of full color extras! コミケ97 Breasts Cuckoldry (Netorare) Ahegao / Gapeface Bukkake Internal Cumshot Discipline Big Breasts Tanned Skin / Suntan	Release date: Mar/17/2020 Purchased: 12,568 (42) (5,211) Add to Cart Favorites Samples
Manga	Sep. 24, 13:59 (JST) Discounted for a limited time. Flatter Us More, Mr. Piggy Studio Diamond 330 JPY 660 JPY 50%OFF / 30pt (10%Earn) The continuation of "Debase Us More, Mr. Piggy" Love Comedy / Romcom Pure Love Harem Discipline Outdoor Exposure Sharing is caring	Release date: Jan/15/2020 Purchased: 449 (3) (169) Add to Cart Favorites Samples
Manga	Debase Us More, Mr. Piggy Studio Diamond 660 JPY / 60pt (10%Earn) A masochist pig is suddenly ordered to become a sadist! Can he make the transformation...? Trial versionコミケ96 Breasts Bitch / Slut Harem Cuckoldry (Netorare) Ahegao / Gapeface Big Breasts	Release date: Nov/23/2019 Purchased: 437 (4) (206) Add to Cart Favorites Samples
CG + Illustrations	The Sexual Urges that Boiled Within Her for 28 Years - side-S & side-M Pack Studio Diamond 1,210 JPY / 110pt (10%Earn) The school nurse is married, but gets trained (intensely) by her student and gets corrupted by him in this story. Breasts Married Woman Bitch / Slut Cuckoldry (Netorare) Cuckoldry (Netori) Big Breasts	Release date: Aug/11/2019 Purchased: 3,086 (4) (1,423) Add to Cart Favorites Samples
Manga	Pervy Mother and Daughter - Series Before/After Story Bundle Pack Studio Diamond 1,100 JPY / 100pt (10%Earn) Enjoy a variety of sexual and lewd experiences with a daughter and her mother! They both are total sluts who are looking to be dominated and trained by you! コミケ95 Abnormal / Perverted Serial Product Cuckoldry (Netorare) Cuckoldry (Netori) Discipline Big Breasts	Release date: Jul/04/2019 Purchased: 6,642 (11) (2,483) Add to Cart Favorites Samples
Manga	Pervy Mother and Daughter - Super Slut Bitches SPECIAL Studio Diamond 660 JPY / 60pt (10%Earn) A mother and her daughter gradually corrupt into loose sluts... Hardcore sexual discipline takes place in many different places! コミケ95 Breasts Married Woman Cuckoldry (Netorare) Cuckoldry (Netori) Bukkake Big Breasts	Release date: Jan/06/2019 Purchased: 642 (9) (264) Add to Cart Favorites Samples
Manga	Neat-looking yet Slutty Mother and Daughter ~Please train us~ Studio Diamond 660 JPY / 60pt (10%Earn) "Please...please train us!" Up-tempo and Heartful! It's a sextreme hentai love story! These mother and daughter's "ero-ero lingerie cumdump showdown" is about to begin!? Breasts Married Woman Internal Cumshot Discipline Outdoor Exposure Sharing is caring	Release date: Oct/13/2018 Purchased: 857 (10) (398) Add to Cart Favorites Samples
Manga	"Rin Obuki Wants to be Cucked" Series Compilation Studio Diamond 1,320 JPY / 120pt (10%Earn) A once neat wife drowns in pleasure in three months. A lewd three months surrounding the wife, her husband, her ex-boyfriend and more. Will their family fall apart? Or? コミケ93 Breasts Mature Woman / MILF Married Woman Bitch / Slut Cuckoldry (Netorare) Big Breasts	Release date: Apr/21/2018 Purchased: 2,877 (4) (1,302) Add to Cart Favorites Samples
Manga	Schoolgirls NTR & Slut Series 6-in-1 Bundle Studio Diamond 1,100 JPY / 100pt (10%Earn) This is a bundle containing six of our previous works! 130+ pages total, 68% discount! コミケ93 Breasts Mature Woman / MILF Married Woman Cuckoldry (Netorare) Internal Cumshot Big Breasts	Release date: Mar/25/2018 Purchased: 2,385 (2) (928) Add to Cart Favorites Samples
CG + Illustrations	The Video Letter Sent From My Wife Wasn't Dirty Enough Studio Diamond 1,100 JPY / 100pt (10%Earn) On a business trip one of my colleague recommended me a certain erotic video website... There I found videos of a woman who was the splitting image of my wife. Breasts Married Woman Cuckoldry (Netorare) Bukkake Internal Cumshot Big Breasts	Release date: Jan/02/2018 Purchased: 733 (1) (310) Add to Cart Favorites Samples
Manga	Fallen JK Flesh Sluts ~Welcome to this Circus Hut with Very Slutty Performers~ Studio Diamond 660 JPY / 60pt (10%Earn) Two schoolgirls who have been totally disciplined will show their completely trained bodies. コミケ93 Breasts Bitch / Slut Bukkake Internal Cumshot Outdoor Exposure Anal	Release date: Dec/28/2017 Purchased: 359 (5) (134) Add to Cart Favorites Samples
Manga	Neat Wife >> NTR >> Extreme Slut. ~Case of Rin Obuki~ Studio Diamond 660 JPY / 60pt (10%Earn) Three months passed since my wife who was once neat was NTRed (cucked). In the end of various sexual disciplines... She serves stew arranged to look like a d*ck... コミケ93 Breasts Married Woman Cuckoldry (Netorare) Bukkake Internal Cumshot Big Breasts	Release date: Dec/28/2017 Purchased: 414 (7) (173) Add to Cart Favorites Samples
Manga	Rin Obuki Wants to be Cucked ~I'm sorry... I'll sleep with my friend...~ Studio Diamond 660 JPY / 60pt (10%Earn) The love affair of a lewd married woman Rin Obuki continues, getting even more amorous and promiscuous...!! Married Woman Bitch / Slut Outdoor Exposure Sharing is caring Big Breasts Voluptuous / Plump	Release date: Oct/08/2017 Purchased: 446 (6) (207) Add to Cart Favorites Samples
Manga	Rin Obuki Wants to be Cucked ~I'm sorry... This is not what I expected...~ Studio Diamond 660 JPY / 60pt (10%Earn) A lewd married woman Rin Obuki gets an email from her former boyfriend. But her goodwill is soon betrayed, as he makes her act in a porno...! Toys Married Woman Rubber Cuckoldry (Netorare) Sharing is caring Big Breasts	Release date: Sep/15/2017 Purchased: 642 (6) (310) Add to Cart Favorites Samples
Manga	"looks at me with 'I want to be a flesh toilet' eyes" Series Bundle Studio Diamond 1,320 JPY / 120pt (10%Earn) This is a bundle containing two of our previous works. + Bonus files コミケ92 Breasts Married Woman Childhood Friend Rubber Orgy Sex Big Breasts	Release date: Aug/13/2017 Purchased: 6,972 (9) (2,820) Add to Cart Favorites Samples
Manga	Mother and even daughter look at me with 'I want to be a flesh toilet' eyes Studio Diamond 660 JPY / 60pt (10%Earn) Sayoko and Mahiru, a mother and a daughter are perverted as they masturbate using the protagonist's inner pants! Their clam-jam sex battle for him begins!? コミケ92 Breasts Married Woman Rubber Discipline Orgy Sex Big Breasts	Release date: Aug/13/2017 Purchased: 347 (6) (141) Add to Cart Favorites Samples
Manga	Puking Uni-Girl's Welcome Party ScatR*pe Studio Diamond 550 JPY / 50pt (10%Earn) This naive college freshman has no idea...! Vomiting irrumatio and deepthroat cumshots... coughing, sputtering, puking of semen... LET'S LA MIX THINGS UP!! Lots of White Cream / Juices Ahegao / Gapeface Violation Orgy Sex Sharing is caring Scatology	Release date: May/29/2017 Purchased: 687 (7) (275) Add to Cart Favorites Samples
Manga	A lascivious neighborhood wife looks at me with 'I want to be a flesh toilet' eyes Studio Diamond 660 JPY / 60pt (10%Earn) This lewd wife has got herself addicted to perverted masturbation and she tempts a young man in the neighborhood (you) with her slutty body. Married Woman Cuckoldry (Netorare) Ahegao / Gapeface Violation Discipline Gut Punch	Release date: May/04/2017 Purchased: 757 (8) (322) Add to Cart Favorites Samples
Manga	Yurufuwa JK Meat Toilet ~My First Stomach Punch! Yuru and Papa's Sunday~ Studio Diamond 660 JPY / 60pt (10%Earn) Little Girl x Broken House x First Time Father x Daughter Stomach Punch Rpe! Discipline turns incst and emotions explode... All because Yuru-chan looks like her mother! Petite Violation Very Mean Ordered / Compelled Tsurupeta Gut Punch	Release date: Mar/01/2017 Purchased: 262 (6) (95) Add to Cart Favorites Samples
Manga	Yurufuwa JK Meat Toilet ~Resistant Measure! Let's Make Two As One!~ Studio Diamond 550 JPY / 50pt (10%Earn) Gut punching! Drugs! Childhood friends forced into a lesbian show! Kimekime R*PE! Drugs Violation Restraint Captured Corrupted Morals Gut Punch	Release date: Dec/20/2016 Purchased: 452 (5) (189) Add to Cart Favorites Samples
Manga	Kotori-chan's Wonderful Gut Punch Dizzy Headed Ecstasy Beating Studio Diamond 550 JPY / 50pt (10%Earn) F*cked holes, broken heart,, now her head's going too コミケ90 Shame / Humiliation Sharing is caring Irrumatio Gut Punch	Release date: Sep/07/2016 Purchased: 495 (6) (215) Add to Cart Favorites Samples
Manga	High school girl CUMDUMP: another story Studio Diamond 550 JPY / 50pt (10%Earn) Check out this sassy bitch JK getting completely wrecked and r*ped! コミケ90 Violation Discipline Corrupted Morals Gut Punch Madness Ryona / Brutal	Release date: Sep/06/2016 Purchased: 313 (6) (148) Add to Cart Favorites Samples
Manga	Let Me Suck! Vampire Studio Diamond 770 JPY / 70pt (10%Earn) Milk of the vampire's teat! Honey of the l*li cleft! Sweet scent and sweet taste inspire a sexual delirium that transforms girl and boy! Drugs Childhood Friend Nonhuman / Monster Girl Magic Breast Milk Milking	Release date: Jun/17/2016 Purchased: 117 (3) (50) Add to Cart Favorites Samples
Manga	Yurufuwa JK Meat Toilet ~A Cramped Smile! The Life of a Cum Dumpster!~ Studio Diamond 550 JPY / 50pt (10%Earn) A strangling gang r*pe! Washing her face in the toilet! Dirty Talk Violation Discipline Sharing is caring Cum Swallowing Gut Punch	Release date: May/01/2016 Purchased: 419 (6) (204) Add to Cart Favorites Samples
Manga	Cum Dumpster Warship Kashima Studio Diamond 550 JPY / 50pt (10%Earn) One day, I was r*ped by the Admiral, and accepted that I had become a meatbag for him to gush his hot desire into. Abnormal / Perverted Masturbation Blowjob / Fellatio Discipline Sharing is caring Irrumatio	Release date: Apr/30/2016 Purchased: 312 (4) (143) Add to Cart Favorites Samples
Manga	High school girl Yuru of cum dump Studio Diamond 550 JPY / 50pt (10%Earn) Hardcore gut punch, vomit, pissing that just gets rougher from there! A vicious r*pe manga. Bitch / Slut Uniform Ordered / Compelled Dub-con Sharing is caring Gut Punch	Release date: Apr/26/2016 Purchased: 14 Add to Cart Favorites Samples
Manga	My Awesome Harem Graduation Trip Studio Diamond 770 JPY / 70pt (10%Earn) Chitsutsukami's latent godlike powers are awakened just in time for the school trip. Female Teacher Gal Bitch / Slut Possession Harem Orgy Sex	Release date: Mar/11/2016 Purchased: 407 (6) (174) Add to Cart Favorites Samples
Manga	ゆるふわJK肉便器 Studio Diamond 550 JPY / 50pt (10%Earn) ナマイキ援助交際JKに腹パン・嘔吐・おもらしから始まり精神崩壊・NTR・乳首コンドームで土下座で終わる極限レ○プ作品! Bitch / Slut Uniform Ordered / Compelled Dub-con Sharing is caring Gut Punch	Release date: Mar/09/2016 Purchased: 486 (5) (243) Add to Cart Favorites Samples