[Ayato Ayari] Kimi wa Marude Onnanoko (Koushoku Shounen Vol. 08) [Chinese] [theoldestcat汉化] [Digital]
Bulma Saves the Earth! - Beerus Learns Something Better Than Food? (decensored)
[CHIN-UP (Pocchi)] Karasu Tengu No Kamikakushi [Chinese] [theoldestcat汉化] [Digital]
Mokou Onee-chan to Shota ga Ecchi Suru Hon 5 | A Story Where Mokou Onee-chan Does It With A Boy 5
Theodore × Hamuko
Shintaisou Circle Joshi ga Kansetsu Kadouiki Meippai Tsukatte H suru Hanashi | How A Gymnastics Club Girl Learned How to Express Herself Through Sex
Nuptials of Black Cat
Sleep Learning -Kouhen-
(C91) [Kuromisakaijou (Ikezaki Misa)] Fate/DTorder course:Alexander (Fate/Grand Order) [Chinese] [theoldestcat汉化]
Gudako, Astolfo to Nakayoku Naru | Gudako, Astolfo Learn to Get Along
Kimochi Ii? x Kimochi Ii - Does it feel good? x Good feeling
Uchi no Imouto wa Netara Okinai | My Little Sister Just Doesn't Wake Up
[Peroi Nuru] Keiichirō ga seito kai - shitsu de hentai kyōshi to nāsu kuro supurei ! | Keiichirou does Nurse Cosplay with a Perverted Teacher in the Student Council Room!
(SPARK10) [Kirisima (Theo)] Onedari Nandemo Hitotsu Dake! Tsuki ni Negai o (Touken Ranbu)
The Sun Doesn't Rise | Noboranai Taiyou
[Yukibana] Iku Jana Ika? | The Squid That Doesn't Squirt (Splatoon) [English] [Zero Translations]
[Milk Server (Kurikama)] Shijou saikou! Nonke no doesu aidoru no oresama ga zako menba ni ippuku morarete toroman maiku ressun de nikuhoruka kayo! [Otokonoko Scans]
[Dicca] Sakuma Jirou does something with Genda Koujirou [eng]
(COMITIA124) [Seki Sabato (Tsukuru)] Shikkaku Boyfriend [Chinese] [theoldestcat汉化]
(C92) [Nerihibari (Usuchi.)] Samui Yoru ni (Touken Ranbu) [Chinese] [theoldestcat汉化]
[Imitation Moon (Narumi Yuu)] Cool na Kanojo wa Mou Ore ni wa Hohoende kurenai... | The Cool Girl Doesnt Smile At Me Anymore... (Sword Art Online) [English] [Netorare Nation] [Digital]
(C90) [Yamakawa Denenhuukei (Yamada)] Kou Yubisaki | Begging for Your Fingertips [English] [Learn JP With H]
Tsundere Kōryaku No Saishū Teiri - Tsundere's Final Theorem
[Nukunukujima (Akai Same)] Toshokan de Shiriatta Onee-san ni Ecchina Koto o Sarechau Hanashi | A Story About the Lewd Things the Onee-San I Met at the Library Does to Me [English] [RedLantern]
[Tori Salt (Nada Salt, Toriuchi)] Anoko wa Boku ga Suki ja Nai Boku dake ga Kizuiteta Hazu no Loli Kyonyuu Jimikei Bungaku Shoujo | She Doesn't Like Me ~ I thought I was the only one~ Plain Busty Bookworm Girl [English] [Selcouth]
Mijika na Hito ni wa Mattaku Myaku Nashi dakedo Ura de wa H Shimakuri na Onnanoko no Manga | A Manga About a Girl Who Does Has No Interest in People She Knows, but Fucks Like a Rabbit Behind Closed Doors
[Raiden Labo (Raiden)] Doesu, (Touhou Project) [Digital]
"Sex no Benkyou Shiyokka?" Kareshi ga Iru no ni Itoko kara Shojo wo Ubaware Zecchou Shidou 1 | Let's Learn About Sex: Your Cousin Will Take Your Virginity and Teach You How to Come 1
Mitaka-san Does Her Best to Make you Hers
Red Hero Does Not Yield
[Ichibariki (Ichimura)] Otoko no Ko no Oshigoto! [Chinese] [theoldestcat汉化] [Digital]
(Douyara Deban no Youda! 4) [Sakana Kusai (Sakamei Hamachi)] Yoru wa Mijikashi Koiseyo Shounen (Boku no Hero Academia) [Chinese] [theoldestcat汉化]
(C72) [Blind hope (Mashu Maro)] Nina no Spezielle Relativitätstheorie (Code Geass: Lelouch of the Rebellion)
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
My Real Older Sister Does Amateur Porn.
Lucy
HomuHomu Does Kyouko-chan
[Tange Kentou Club (Yokota Mamoru)] Theogonia (Persona 3, Persona 4)
[Ahemaru] Mono Ni Suru Tame Ganbaru Mitaka-san (Sensou-san) | Mitaka-san Does Her Best to Make you Hers (Chainsaw Man) [English]
[Ayato Ayari] Maochin♂Natsu Zakari! (Otokonoko HEAVEN Vol. 41) [Chinese] [theoldestcat汉化]
Does it Feel Good? x Good Feeling - Ch. 3
How does hunger feel?
(HaruCC23) [Seijun-ha (amam)] Tenshi no Tawamure (Devilman) [Chinese] [theoldestcat汉化]
[Ayato Ayari] Kotora to Ookami | 小老虎和狼 (Koushoku Shounen Vol. 07) [Chinese] [theoldestcat翻译] [Digital]
Sonia does not return from the forest
Angel Girl
[Mogetama (Tanakamori Yokota)] Tabunkitto, Ashita no Nazunawa [Chinese] [theoldestcat汉化] [Digital]
Eremes=Guile, but It Doesn't Matter If They Change Sex?!
Daikiraina Aitsu wa Doesu de αna Onzoushi Hatsujou Dekiai Sex Marriage | 最讨厌的那家伙是抖S α大少爷 溺爱发情sex marriage 3-5
[Senpenbankashiki (DATE)] Tanin ni Naru Kusuri 3 | Medicine to Become Another Person 3 [Digital] [English] [Learn JP with H]
Sumi Senpai wa Pakorarete mo Hyoujou o Kaenai | Sumi-Senpai's Expression Doesn't Change Even As She's Getting Pounded
[Honryo Hanaru] Hanarete Hajimete Kizuku Koto | Noticing After Our First Time Apart (COMIC Anthurium 2018-03) [English] [Digital][Learn JP With H]
(Shota Petit) [S-Size (Shinachiku)] Itsuki-kun ga Osewa ni Narimasu [Chinese] [theoldestcat汉化]
[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]
[Kanroame] Uchi no Imouto wa Netara Okinai | My Little Sister Just Doesn't Wake Up (COMIC LO 2019-12) [English] [Panatical] [Digital]
Rem no Koufuku H Ron | Rem's Happiness H Theory
[Millefeuille] Oboetate - Just Learned It.. [English] [Tadanohito] [Decensored]
Akino Sora] Sleep Learning -Kouhen- Ch.1
[Illumination. (Ogadenmon)] Ie ni Kaereba Illya ga Iru ya | When I come home, Illya is there. (Fate/Grand Order) [English] [Learn JP with H] [Digital]
Shijou saikou! Nonke no doesu aidoru no oresama ga zako menba ni ippuku morarete toroman maiku ressun de nikuhoruka kayo!
(C93) [S-Size (Shinachiku)] Boku no Tokutouseki [Chinese] [theoldestcat汉化]
(C94) [Little Hopper with H (Hashibiro Kou)] Rachirare Shoujo wa, Manga no Naka de __. Koharu Hen | The Kidnapped Girl in the Manga... Chiharu Chapter [English] [Learn JP with H]
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen | Cumming In Mom Daily Dad Doesn't Know We're Having Creampie Sex [English]
[Okano Ahiru] Shoujo no Mousou wa Itsu Hiraku? - When does her dream come true?
[A-10] Load of Trash Kanzenban Ch. 1-11 [Chinese] [沒有漢化]
[Senpenbankashiki (DATE)] Tanin ni Naru Kusuri 3 | Medicine to Become Another Person 3 [English] [Learn JP with H] [Digital]
Spider-Man vs Screwball
[Shiwasu no Okina] Please! Freeze! Please! Sono Saki E+ | Please! Freeze! Please! Beyond to After+ (COMIC AUN 2021-02) [English] [Learn JP with H]
Ore ga Dairi Tanetsuke Suru Koto ni Natta Hitozuma Tachibana Shizuka-san wa Nannimo Shiranai! | Shizuka Tachibana, the Housewife Who Collects My Sperm Donations, Doesn’t Know a Damn Thing!!
Empty Theory 8 - Apparent Flash
[Tange Kentou Club (Yokota Mamoru)] Theogonia (Persona 3, Persona 4) [English] [CGrascal]
[Seki Sabato (Tsukuru)] Kyou mo Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi [Digital] [Chinese] [theoldestcat汉化]
Judo Learning
C.R's NEST Futanari Nan Gallon Daseru? - How Dany Gallons Does Her Semen Comes Out?
[Chan Shiden] Can't My Little Sister Be My Girlfriend? (COMIC LO 2019-01) [English] [Digital] [Learn JP with H]
[SERVICE BOY (Hontoku)] Fukushuu Chinpo de Gan Hori Panikku!! [Chinese] [theoldestcat汉化]
[Nagi Ichi] Soredeyoshi (Koushoku Shounen Vol. 09) [Chinese] [theoldestcat汉化]
[Yuiga Naoha] Seinaru Manabiya no Sono de | Inside the Holy Garden of Learning Ch. 0-3 [English] {doujin-moe.us}
[Enokido] Kenkou Yuuryou Boyish Shoujo Papakatsu o suru. | Healthy Boyish Girl Does Compensated Dating. [English] [Coffedrug]
[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]
[Over.J, Choi Tae-young] Learning the Hard Way 2nd Season (After Story) Ch.2/? [English] [Manhwa PDF] Ongoing
[S-Size (Shinachiku)] Hayaku Otona Ni Naritai丨好想快点长大成人 [Digital] [Chinese] [theoldestcat汉化]
Goukon de o mochikaeri shitara doesu no otokodatta hanashi
Sensei no Hatena - What the professor doesn't know
A Kid’s Theory
Onedari Nandemo Hitotsu Dake! Tsuki ni Negai o
Goshujin-sama wa Meshitukai ga Osuki? | Does Master Like His Servants?
Elements1 - Theory
(C90) [2nd color (Typehatena)] Saimin nante Kakaru Wake Naijanaidesuka | Hypnosis doesn't really work, does it? (Gochuumon wa Usagi desu ka?) [English] [Mongolfier]
Mahou Shoujo wa Inma Kaizou no Yume o Miru ka? | Does the Magical Girl Dream About Being Turned Into a Succubus?
i sekai de yandere dan'na ni doesu chōkyō sa rete imasu | 在异世界被病娇老公进行抖S调教
[Terasu] Teitoku ga Shiranai Tokoro de Yarichin Seibishi to no Uwaki Sex ni Dohamari Shita KanColle no Tenryuu | While admiral doesn't know it, Tenryuu is having NTR sex with an engineer. (Kantai Collection -Kancolle-) [English]
[pantwo (ziz)] Red Hero Does Not Yield (Rockman Zero) [Digital]
(C93) [spika07 (Yoshino Sora)] Boku-tachi no Kyuuseishu-sama 02 [Chinese] [theoldestcat汉化]
[Yasson Yoshiyuki] No Count (Yowamushi Pedal) [Chinese] [theoldestcat汉化] [Digital]
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
[Aichi Shiho] Hajimemashite Natsu (Otokonoko HEAVEN Vol. 35) [Chinese] [theoldestcat汉化] [Digital]
[FruitsJam (Mikagami Sou)] Ura Mahou Sensei Jamma! 17 (Mahou Sensei Negima!) [Chinese] [輝夜漢化] [Digital]
Watashi-tachi wa Koibito ni Natta
Jitsuwa Doe M no Okaa-san o Tomodachi ni Kashidashitara?
[Morikoke] Josou Link [Chinese] [theoldestcat汉化]
Learning Slow Sex With Youmu
Pantheon & Darius + Bonus Set
(C80) [TETRODOTOXIN (Nise Kurosaki)] When a School Boy Does it with Okusan (Okusan) [English] {doujin-moe}
[Ayato Ayari] Ushimitudoki No Raihousha (Otokonoko HEAVEN Vol. 32) [Chinese] [theoldestcat汉化] [Digital]
[Kotoko] Osananajimi no Hiyakeato ga Okashii nodaga! (Koushoku Shounen Vol. 05) [Chinese] [theoldestcat汉化]
(COMITIA119) [Littleollie (Deburasu)] Uchi no Imouto wa Kotowaranai | My Little Sister Doesn't Refuse Me [English] [ATF]
(C79) [Girigiri Nijiiro (Kamino Ryu-ya)] Shitsuji wa Tomodachi ga Sukunai Omakebon | A Butler Doesn't Have Many Friends - Bonus Book (Hayate no Gotoku!) [English] =YQII=
Ore no Imouto wa Kitai o Uragiranai | My Little Sister Doesn't Disappoint
This Doesn't Count As Kissing (Okachimentaiko DESTINY) [English] [CopyOf]
Senkan Keiichiro Sono Ken <Hentai Kyoushi to Nurse Cos Seitokaishitsu Play> Notta! | Keiichirou does Nurse Cosplay with a Perverted Teacher in the Student Council Room!
[Senpenbankashiki (DATE)] Tanin ni Naru Kusuri 1.2, 2.2, 3.2, 3.4 | Medicine to Become Another Person 1.2, 2.2, 3.2, 3.4 [Digital] [English] [Learn JP with H]
Theo to Theo Chuuhen | Theo and Theo: Middle Chapter
(ShotaFes 2) [SERVICE BOY (Hontoku)] Onii-chan ni Tanezuke Shichao! [Chinese] [theoldestcat汉化]
[withsoda (Kitaichi Naco)] Kekkon Kinenbi no Sugoshikata [Chinese] [theoldestcat汉化] [Digital]
Daikiraina Aitsu wa Doesu de αna Onzoushi Hatsujou Dekiai Sex Marriage | 最讨厌的那家伙是抖S α大少爷 溺爱发情sex marriage 3
What Does The Fox Say? | ¿Qué dice el zorro?
Seifuku de Imouto na Kansen wa Osuki Desuka? | Does The Younger Sister Shipgirl Like Doing It In School Uniforms?
[Nodame] Senpai wa Kouiu no Kiraidesuka!? | Does Senpai Not Like This Kind of Thing!? (COMIC Anthurium 2017-08) [English] {Hennojin} [Digital]
Mou Hakui wa Niawanai | The White Gown Doesn't Suit Me Anymore
[Over.J, Choi Tae-young] Learning the Hard Way 2nd Season (After Story) Ch.1/? [English] [Manhwa PDF] Ongoing
[Tempest (Uno Ryoku)] TS Neko Succubus-san wa Sakusei Nante Shitakunai! - The TS Cat Succubus Doesn't Want to Extract Semen! [English] [Panatical] [Digital]
[isao] SUKI SUKI (Ecchi MAX!!) [English] [N04h] [Digital]
Gyaru na Imouto wa Saimin Nanka Shinjinai! | My Little Gyaru Sister Doesn't Believe in Hypnosis!
(SUPER26) [Sayonara Hornet (Yoshiragi)] Shujuu to Koi to Kyoukaisen (Fate/EXTRA) [Chinese] [theoldestcat汉化]
Nobori-san ga doemu de kudari-chan ga doesuna nobokuda hon (Pokemon)
Naisho no koshitsu
Theobromin
(C76) [Aestheometry, Saboten Chaya (Various)] Toaru Flower Master no Baai (Touhou Project)
Happy theory
(C93) [littlehopper+Ziggurat (Hashibiro Kou)] Sae-chan no Hatsutaiken 2 ~Katte ni Monzetsu Suiminkan~ | Sae-chan's First Time 2 ~ As You Please Abusive Sleep Rape~ [Learn JP With H] [English]
(Girls Love Festival 21) [peachpulsar (Mira)] Jaguar wa Tabun Tatakawanai | Jaguar (Probably) Doesn't Fight (Kemono Friends) [English]
Sono kishi doesu oresama mazoku ni ochiru, This knight falls to the sadistic Demon.
[Shimaji] Mushaburi Learning | Let's Study Penis (COMIC Shitsurakuten 2013-05) [English] [CGrascal]
A Professors Theory on Love and Sex Reassignment Surgery
[Shimo hara/ Issu Doroi ] Tōkyō burakkubokkusu - doesu kyōju no nanjiken repōto | 东京黑匣子 - 抖s教授的难案报告 1 [Chinese] [莉赛特汉化组]
[Agata] Learn with a S and his Big Sister [English] [Decensored]
Mushaburi Learning - Let's Study Penis
(SPARK6) [SPS Lab. (Sado Romeo)] Sexual Velvet No. 1 (Persona 3) [English] [CGrascal]
[Shiwasu no Okina] Please! Freeze! Please! Sono Saki E (COMIC AUN 2020-12) [English] [Learn JP with H]
September 2018 Patreon Rewards
[acbins] Theo to Theo Kouhen | Theo and Theo: Final Chapter (Otokonoko HEAVEN Vol. 58) [English] [mysterymeat3] [Digital]
[Himino] Mukuchi na Kanojo no Seikantai ~Koe wa Dasanai kedo Karada wa Shoujiki da ne, Zubunure da yo 1-6 | The Quiet Girl’s Erogenous Zone - She Doesn’t Moan, but Her Body is Honest, She is Wet 1-6 [English]
Kodomo no Riron | A Kid’s Theory
(C97) [Seki Sabato (Tsukuru)] Kyou wa Kateikyoushi ni Iwarete Mesu Ochi Saimin Jishuu o Suru Hi [Chinese] [theoldestcat汉化]
(Shuuki Reitaisai 4) [Amamitu Hakushi (Amamitu Kousuke)] Mokou Onee-chan to Shota ga Ecchi Suru Hon 5 | A Story Where Mokou Onee-chan Does It With A Boy 5 (Touhou Project) [English] [Doujins.com]
[kimagure na bakeneko] I, a witch who got kicked out of the party, learned summoning magic and made a contract with the strongest succubus.