Vygotsky Sociocultural Theory

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

(COMIC1☆17) [Shinnihon Pepsitou (St.germain-sal)] Chun-Li Sousakan Sennyuu Sousa Kiroku ~Sou (Street Fighter)

Te o Tsunaide, Goshujin-sama

FORTUNE ARTERIAL 完結編

(Dai 10 Kai Hekigai Chousa Haku) [Kiseki (Kisaki Noah)] Usaginosippo ha onedarijyouzu | This rabbit is really good at using her tail to beg (Shingeki no Kyojin) [English] [EHCove]

Tiegenhoff Kikango ni + Omake bon | After Returning To Tiegenhoff Kikango + Extra Book

[Hazuki Kaoru] Toudai Juken Senmon Ryou Aa Tsubame Sou

Kodomo no Riron | A Kid’s Theory

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

Maid Service Double Fox

Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]

[FANTASY WIND & CHIBIKKO KINGDOM] Arakawa Seiharu Hakusho (Arakawa Under the Bridge)[ENG]

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

Ore-tachi no Koto o Chinchin made Zenbu Homete Kureru Onnanoko no Ero Manga no Dounyuu to sono Ero Manga

Nagisa no Kasshoku Musume 3

Maji de Watashi ni Koi Shinasai Visual Fan Book

Nishikino Maki Oppai Festival

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

Empty Theory 7 - Destroyed Family

(COMIC1☆6) [PX-Real (Kumoi Takashi)] SIG Siri (Mahou Shoujo Lyrical Nanoha) [English] [Tigoris Translates]

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

Mousou Shousetsuka

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

Dead Traveler Daily

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

(Go! My Master ver.Girl) [Morohane. (Tatejima.)] Under Line (Fate/Grand Order) [English] [Squigglesjp]

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

Benmusu Omnibus Vol. 1

Elements1 - Theory

Empty Theory 3 - Cousin

(C91) [REI's ROOM (REI)] Fushigi no Kuni no Arisu (Girls und Panzer)

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

Meimetsusuru Heya

Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery

(SUPER24) [Saltblow (Hashira Sio)] milk of spirit (Yowamushi Pedal)

Juukan Kyoushitsu -Shibayan-

Empty Theory 2 - Sky High

Naedoko Elf

Iinari Princess, Chapter 2

[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1

Yun Ying

マコト=ナナヤちゃんは発情期

Mayonaka no Gohoushi | 深夜中的侍奉

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

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

The Best Time for Sex is Now - Chapter 1 - Be Brave

[Mikami Cannon] Riko no Daibouken | Riko's Big Adventure (Icchau Karada) [English] {darknight} [Digital]

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

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

Empty Theory 6 - Hearts Scheme

Orcs and juvenile ω love evolution theory

Mushikan Fuuzokuten II

[Suzuki Hiromichi] Enjou Hitoduma - Amorous Wife

A Kid’s Theory

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

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

[Akifuji Satoshi] Tsunagareta Ashita Hikisakareta Mirai (Detain the Tommorow, Tore up the Future)

FGO Ritsuka Fujimaru 03

Empty Theory 5 - Advantage

Big Breasts Flat Theory

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

(C92) [Fuyunonchi (Fuyuno Mikan)] Little sister with grande everyday 2 [Chinese] [沒有漢化]

Soutaisei Virgin Theory

[Hadairozanmai (Mitei)] Imouto to Ofuro ni Haittara | When I Enter the Bathtub with my Little Sister [English] [Degenerate_X] [Digital]

(C92) [Beberoncino Sei (Betty)] Mitsumeru Sono Saki ni Kimi no Sugata (Kantai Collection -KanColle-) [Chinese] [胸垫汉化组]

[Shuten Douji] Hiru wa Tomodachi no Okaa-san Yoru wa Ore no Oyome-san [Digital]

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

(C86) [Urakata Honpo (SINK)] Urabambi Vol. 49 Kaa-san wa Boku ga Shiranai Uchi ni Omanko ni DoHamari shite mashita. (Gundam Build Fighters)

[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]

Rinjin zetsurin oyaji no NTR saimin chōkyō ~ tsuma ga harama se rareta ohanashi