(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}
(C93) [Mothman (henreader)] Imouto ni Kareshi ga Dekita toka Chotto Imi ga Wakaranai desu. | Wait, what do you mean my little sister got a boyfriend? [English] [ATF]
(Shuuki Reitaisai 3) [Sumeragi Designs (Sumeragi Seisuke)] D4C final (Touhou Project) [Chinese] [BLUE氪个人翻译]
What if Chance of Promiscuity!
[ELHEART'S (息吹ポン)] A Story About What Ichika, One of the Most Dense Oaf Ever, and Charl did in the Fitting Room (Infinite Stratos) (INCOMPLETE)
(Ore no Turn 5) [Dekoboko. (Hekomi)] Develop You! (Yu-Gi-Oh! VRAINS)
[Solar System Development Organization (Kinako)] Sleeping Monster (Durarara!!)
Nante Romantic nano | What's With This Romance?
Sumeragi Designs ] R. I. P.
Now What
Chri Pre wa Nanndesuka? | What's for Christmas?
Ushiwakamaru Alter to Saimin de Sukihoudai | Doing What I Want With an Hypnotized Ushiwakamaru Alter
[Mucha] Chizuru-chan Development Diary Full Color; Part One [English] {2d-market.com} [Decensored] [Digital]
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Development Diary Ch.5 – Chizuru-chan Development Diary 1 [English] {2d-market.com}
Horny Apartment 3 - Whats Adult Entertainment
Nanikore! What's That!
What are you doing the rest of your life?
[Kanyapyi] Private Design (COMIC Megastore H 2009-05) [English] {Hentai from Hell}
[Gyuunyuu Nomio] Mangaka Ga TS Shitara Yaru Koto | What A Manga Artist Should Do If He Get TS [English] [MTL]
A masturbation toy for girls developed by a dark pediatrician.
[Nekohakushaku] Boku no Mama-chan (43) Kaihatsu Nikki 1 | The development diary of my Mama-chan 1 [English] [Pandora's actor]
(C86) [Shoujo Kishidan (Oyari Ashito)] What is this thing called love? 1 (Love live!) [Chinese] [CE家族社]
Meet the Neighbors – What If- Cherry Mouse Street [Kennycomix]
[Ame Yama] じゃれつくのはかまわないよ (Shiei no Sona-Nyl: What a Beautiful Memories)
What! You're Telling Me The Girl Next Door I Used To Look After Has Grown Up To Have Tempting Dynamite Curves!
[Tesuri no Post (Soi)] Miyabi-san to. (GA Geijutsuka Art Design Class)
Kiss no Ato Nani ga Shitai? - After kissing, what else do you want to do?
(C80) [PNO Group (Hase☆Yuu)] Boku wa Lotte-sama no Omocha desu ga, Nani ka? | So What If I'm Lotte's (Sex) Toy (Lotte no Omocha!) [English] [Tigoris]
Kanojo no Koto o Namete "Nandemo Shimasu" o Tsukatta Kekka no Mousou E | A Delusion of What Would Happen if I try to use "I'll do Anything" to get Back in Her Good Books
What to do when polar bears are in estrus?
Do M Nandesukedo Nanika? 4 | I'm a Big Masochist, so what? 4
Secret XX Development
Illya Imouto Onahole Kaihatsu Choukyou | Illya Little Sister Onahole Development Training
Buka ni #UraAcc o Shiraretara | What If Your Subordinate Knows Your Secret?
Hikari-chan To Issho | What Kari Did Back Then
[Oyster] Sono Kizu Kara Shitataru Mono | What Trickles From Those Scars Ch.1-6 [English] [Torwyn]
Ofukuro no Seishidou o Uketemitara | What if My Mother Tried Giving Me Sex Lessons?
[Touma Ran] 13-nichi wa Nanyoubi? - What Day of the Week is 13? [Digital]
Futanari Kyokon Kuro Gal Kanojo to Benkyou Oheya Date da to Omottara Soku Onaho Atsukai Fukujuu Gyaku Anal nante... | What I Thought Was Going To Be A Study Date
(C92) [Dam Koubou (Kuroadam)] Moshi, Kaban-chan Ga Kyonyuu Dattara | What if, Kaban-chan Had a Huge Rack (Kemono Friends) [English] {atomicpuppy}
Subverse: What's in the Box?
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection [English] {2d-market.com} [Decensored] [Digital]
[Marui Maru] Echiechi Seichou Kiroku 1-2 | Naughty Development Diary 1-2 [English] [Xzosk] [Digital]
What do you Take me For? Ch.9/?
[VENOM (Rusty Soul, Alto Seneka)] Gi, Kobore Ochiru Kimi no Shizuku o (Sekien no Inganock ~What a beautiful people~) [Digital]
[坐磨屋ミロ×鈴川アキナ] 新人バイトはHカップ~もしもアルバイト先の新人が押しに弱い巨乳娘だったら… 第01-07巻
WHATS UP GUYS (DIGIMON)
Kanojo ga Boku no Shiranai Tokoro de | What My Girlfriend Does That I Don't Know About
Leave-It-To-Me-Design - Ch. 02
Soaked Summer Clothes, and What Happened Next
Sore wa Nante Seishun | What a youthful time of life
Futanari Choukyoushi ni Kaihatsu Sareru Shota | Boys Getting Developed by Futanari Trainers
[Developers (Nagasode)] Ima kara Anata wa Onanie Ningyou desu [Chinese] [有条色狼汉化]
Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch-
[Chiguchi Miri] What's Tsun Pussycat (COMIC LO 2015-08) [English] {5 a.m.}
[Developers (Nagasode)] Eve-chan wa Shokushu Pants no Ejiki ni Narimashita. | Eve-chan Fell Prey to the Tentacle Panties. [English] {Hennojin} [Digital]
Amaenbo-san Shite Ageru | Shall We Continue What We Started That Day?
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. | Sepia-chan Fell Prey to the Training Machine [English] {Hennojin} [Digital]
[Aimaitei (Aimaitei Umami)] Kigen no Warui Kuro Gal Futanari Kanojo ni Karaoke ni Yobidasareta Kekka... | What Happens When Your Tan Gyaru Futa Girlfriend Is in a Bad Mood and Invites You To Karaoke... [English] {2d-market.com} [Decensored] [Digital]
[MLC Design House (LIN, Maria)] Xing (Air)
[Rim] Kikai ni Totte no Dougu to wa | What Is A Tool For The Machine? [English]
What's Up Baby
(CCTokyo129) [Mnemosyne (Ayakita)] You know what I'd like to be?+ (Persona 4)
Sonzai ga Nakunaru Kusuri ~Donna Koto Shitemo Daremo Anata no Sonzai ni Kigatsukanai to Shitara…. Anata wa Nani o Shimasuka? | Existence Erasing Drug~If no one will notice you wherever you are...what will you do?
WHAT A PITIFUL LIFE
Nanka Saikin Otouto ga!? | What's Up With My Little Brother Recently...!?
[Itsuki] Just What Is Sex Anyway? (Touhou Project) [English] =Little White Butterflies=
(C86) [Shoujo Kishidan (Oyari Ashito)] What is this thing called love? 2 (Love Live!) [English]
[Tharchog, Gyeonja] What do you Take me For? Ch.21/? [English] [Hentai Universe]
Tomodachi to Kaihatsu Shite Miru Hon. | A book about trying to develop your sensitivity with your friend
Viva Freedom - Chapter 9 - What's Doyou no Ushi no Hi?
Minuki tte Nan desu ka!? | What's Minuki!?
"Asoko no Kyunkyun ga Tomaranai noo...!" Baretara Out!? Dansou Kyonyuu ♀ to Chikan Manin Densha 2 | "That Tingling Down There Won't Stop...!" What if I get caught!? A Girl With Big Tits Being Assaulted in a Packed Train 2
(C88) [Yakiniku Tabetai (Derauea)] Uzuki-chan no Suimin Kaihatsu ~Chiryou to Shoushita Honki no Kozukuri Sex~ | Uzuki-Chan's Sleep Development ~Real Baby-Making Sex Passed off as Treatment~ (THE IDOLM@STER CINDERELLA GIRLS) [English] [B.E.C. Scans]
Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4
Leave-It-To-Me Design - Ch. 01
InCha Otaku no Boku to YouCha Otenba Kanojo no Icha Love Yarimakuri Seichouki | Development Records of An Asocial Otaku and a Brown Tomboy Going At It Over And Over
Boku ni Dekiru Koto | What I Can Do
[Shinenkan] Joutaihenka Manga vol. 2 ~Onnanoko no Asoko wa dou natterun no? Hen~ | Transformation Comics vol. 2 ~What's the Deal with Girl's Privates?~ [English]
Seichou Nikki | Sexual Development Journal
[Binkan de Nani ga Warui (Binkan argento)] Shinen Senki Hatsuka Vol. 3 [Digital]
What do you Take me For? Ch.35/?
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English]
Moshimo Yakuza o Byoushitsu de Okashite Mitara. | What if I tried fucking a yakuza in a hospital room?
(C93) [Basutei Shower (Katsurai Yoshiaki)] Ee, Chri-bocchi nano? Kawaisou~~~~... | What, you're alone on Christmas? How pitiful! ♥ (Kaguya Luna) [English]
Onanie tte Nani? | What's Masturbation?
(C83) [Yorando (Sugi G)] Moshikato Moshimo Cattleya-san ga Tonari ni Hikkoshite Kitara... | What if... Lady Cattleya moved in next door... (Queen's Blade) [English] [kohakuismaiwaifu]
D4C continue
Futari no Mirai to Sono Saki to | Their Future, and What Came After
(C78) [MOON RULER (Tsukino Jyogi)] …de, Anta Kekkyoku Nani Shini Kita no yo | So, What did you Come Here to Do in the End? (Occult Academy) [English] [Crimson Leo]
Development Diary Ch.4 – Chii-chan Development Diary 4
What do you Take me For? Ch.60/?
Zikan wo Tometa Kaa-san ga Ore ni Shita Koto | What my mother did with me when she stops time
What Do You Love Most - END
Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}
[Bear Hand] What Does The Fox Say? (Zootopia) [Chinese] [Colored]
[Mutsuki Tsutomu] I WANT · · · ~ what you want of me ~
What Should I Do When the Dungeon is Under Maintenance? v2.0
[Tagame] What's inside the chest [Eng]
Chii-chan's Development Dairy 4
(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}
[Getsusekai (Motoe Hiroya)] What A Wonderful World (Kono Subarashii Sekai ni Syukufuku o!)
Wakiman 2 Mr. Wakishita seconded to the development department
[Fuyuno Mikan] Chiisakutemo iijanai! | What's wrong with being small!? [English] [Rin]
(C67) [Pururun Estate (Kamitsuki Manmaru)] What Happened to You? (Dead or Alive) [English] [Sayo]
(SUPER22) [Yinghua (sinba)] What's yours is mine, and what's mine is my own (Shingeki no Kyojin)
Development Diary Ch.5 – Chizuru-chan Development Diary 1 {2d-market.com}
I-no can't win in the end no matter what
Nare no Hate, Mesubuta | You Reap what you Sow, Bitch! =LWB=
Dungeon's Legion Maou ni Sasagu Official Design Works
[Miyano Kintarou] Kokoro to Karada wa Betsu Dakara Zenpen | What the Body and Heart Want Are Different #1 (COMIC Anthurium 2020-12) [English] [Gondis] [Digital]
[Okano Ahiru] Hanjuku Developer - The immature developer
[Kureiji (Pooru)] Nii-chan SEX tte Nani!? | Nii-chan! What is SEX!? [English] [sneikkimies]
Imouto ni Muri o Shouchi de Onegai Shitemita Kekka wwwwww | What Happened When I Asked My Little Sister A Favor I Knew She'd Refuse
Mei ni Anal Kaihatsu Sareru JK | Anally Developed by My Niece
The story of a serious childhood friend who becomes deeply involved in 'P-services' and ends up addicted to sex
A book that Proposes designs for sissy tattoos
(C93) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 5 | Chizuru-chan Development Diary 5 [English] {doujins.com}
[Alps1mando] [Kyougaku] Bakunyuu Oyako o Kakushidori shita Kekka… | [Scandalous] What the Hidden Cameras Revealed of a Mother and Daughter with Big Tits... [English] [RookieDreamsScanlation]
[Kikapu] SEMXONTER WHAT IF (English)
[What's Wrong With Sensitivity (Binkan Argento)] Ultra Hatsuka 2 [Digital]
What Became of Our Elopement
Kiss no Ato Nani ga Shitai? | After Kissing, What Else Do You Want to Do?
Psycho Power tte Nan desu ka | What In The World Is Psycho Power?
(C86) [SHOJO KISHIDAN (Oyari Ashito)] What is this thing called love? 1 (Love live!) [Chinese] [CE家族社]
[CELLULOID-ACME (Chiba Toshirou)] Do What You Wanna Do (Guilty Gear) [English] {Doujins.com} [Digital]
(CR21) [Bakuhatsu BRS. (B.Tarou)] Roll-chan no Kaihatsu Nikki | Roll's Development Diary (CAPSULE COMPUTER) (Rockman DASH) [English] [Writefuck]
Gamer kanojo no oppai monde mita kekka… | What Happens if You Try to Fondle a Gamer Chick's Boobs...
Ore no Musuko ga Nani datte!? | What is my son?!
(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 | Development Diary Ch.7 – Chizuru-chan Development Diary 3 [English] {2d-market.com}