Free Vygotsky Sociocultural Theory hentai

(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)

Empty Theory 2 - Sky High

[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]

Juukan Kyoushitsu -Shibayan-

Scapegoat Koufukuron | Scapegoat Theory of Happiness

K's Theory

Innocence1 - Theory

Tomodachi no Onna

Iinari Princess, Chapter 2

(C93) [PRETTY MAIDS (Itou Mine)] Himitsu no Yoshiko-chan (Love Live! Sunshine!!)

(CR31) [Majimadou (Matou)] Mei-Kai (One Piece)

Kenka Saikyou Kinniku JK ga Biyaku Nomasarete Bonyuu Fukidashite Haiboku

(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)

Sensei to Joshu no Renai Do Sukutei! | 教授与助手的恋爱度测定！ 1-5

Comic Masyo 2004-11

(C88) [aka (Cevoy)] Warawa no Yome (Fire Emblem if) [English] [constantly]

Empty Theory 8 - Apparent Flash

Maji de Watashi ni Koi Shinasai Visual Fan Book

(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]

[mdo-h] Soutaisei Virgin Theory [Digital]

[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]

(Gensoukyou Summit) [Binmalo (Beti)] Suku-Mizu DE Ecchi na Patchouli wa Suki desu ka...? - Do You Like Sexy Patchouli with Suku-Mizu? (Touhou Project)

[Fatalpulse (Asanagi)] VictimGirls 19 JEZEBEL AMAZONES (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [English] [2d-market.com] [Decensored] [Digital]

HouseHold Affairs 【卞赤鲤个人汉化】1~33话（持续更新中）

(C89) [NANACAN (Nanaka Mai)] Kega o Shita Gran-kun no Karada o Danua-chan to Narumea Onee-san ga Aratte Kureru Sou desu. (Granblue Fantasy)

(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}

FORTUNE ARTERIAL 完結編

Empty Theory 4 - Well Definitely Meet Again

(C95) [Fujiyuu Kenkyuu (Akai Kagerou)] Mifune-san to Shugaha to Sannin de Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)

Orcs and juvenile ω love evolution theory

Mushikan Fuuzokuten II

[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]

Soutaisei Virgin Theory

Big Breasts Flat Theory

(C85) [Cat Food (NaPaTa)] Shiburin-ppoi no! (THE IDOLM@STER CINDERELLA GIRLS)

(C95) [Gyuunyuuya-san (Gyuunyuu Nomio)] Yumemiru Anaru-chan - Dreaming Girl ANARU [English]

Yoidore Share Kaifuku

[Ankoman] Astolfo Collection [English] [WataTL] [Digital]

Empty Theory 5 - Advantage

(C80) [PURIMOMO (Goyac)] SHITUJI san tasukete Lucky sukebe! (Mayo Chiki!)

(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}

Empty Theory 1 - After Pleasure

Rem no Koufuku H Ron | Rem's Happiness H Theory

(C82) [MuraMura Pocky (Kasumi)] MIDSUMMER (Puella Magi Madoka Magica) [English] [Yuri-ism]

Yatto Tsukiaeta Osananajimi no Kanojo o Senpai to Kyouyuu Shiteta Ken

(C93) [Usamimi Syndrome (Erutasuku)] Ore dake no kuso Aniki (Dragon Quest XI)

(SC28) [Narashino Kaitoudan (Musasiya Chogenbo)] Kaminaki Tsukiyo no Gensoukyoku Daini Gakushou (Kannazuki no Miko)

Abunai Koto Shite Mitai 2

Elements1 - Theory

Nagisa no Kasshoku Musume 3

[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]

COMIC Shitsurakuten 2013-11

Sexless Kaishouyaku

[Spiritus Tarou] Shimekiri-Giri-Giri Threesome (COMIC Anthurium 2019-12) [Chinese] [Digital]

(SPARK10) [AQUARIUM (Moriko)] Mayonaka Hitori (Yowamushi Pedal)

[Herohero Hospital (Herohero Tom)] Hotondo Hanashita koto nai Baito-saki no Senpai ni GyakuRe sareru Hanashi [Digital]

Empty Theory 6 - Hearts Scheme

(C91) [Yakiniku Teishoku (Harami)] Hoshii Miki no Makura Eigyou!! (THE iDOLM@STER) [Chinese] [星井美希老公漢化]

[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]