Diffusion Innovation Theory

[Karin] 手沖本PART1 (Natori Sana) [Chinese]

(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)

Big Breasts Flat Theory

Soutaisei Virgin Theory

There Will Come Soft Rains

[mdo-h] Soutaisei Virgin Theory [Digital]

Innovate Heart Another √chaos

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

(C77) [Daihonei (TYPE.90)] PETITE EMPIRE 2009 WINTER (Dream C Club)

Ate ko po sex-sex (Part 1)[Hent18 Arts]

Jyantama Hoshino no Manga

(C75) [Etoile Zamurai (Yuuno)] Suki suki Akumagattai (Shin Megami Tensei)

Boku to Ou-sama no Ofuro Jijou

Half Cheerleader Hyoui

こま乳映きゅん

[SISAchi (Shisachi)] Imouto ga Nikka de Ani to Ecchi suru Hanashi

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

Ai-chan & Kaikinbi no Tawawa Soushuuhen + Kakioroshi

[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}

继母 Chinese 1-26

(C70) [Sumomo Dou (Sumomo EX)] Vivian Bessatsu Soushuuhen 2 Ichigo Hakusho (Various) [English]

[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]

(Reitaisai 9) [Shironegiya (miya9)] -udongein- (Touhou Project)

Pretty Girls? 2

碧丝卡酱危在旦夕！（成功編）

Scapegoat Koufukuron | Scapegoat Theory of Happiness

(C94) [CotesDeNoix (Cru)] Innovate Heart Another √chaos (Hyperdimension Neptunia)

茜と光のマル秘活動報告

(C90) [EROQUIS! (Butcha-U)] DELIGHTFULLY FUCKABLE AND UNREFINED in SHIBUYA [English] [biribiri]

Innovate Heart Another √chaos

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

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