Gurogyaru zetchoo kanri ~ namaikina shojo bitchi o jirashi ni asera shite go hoobi iki 1
[Onikokko] 初めて夜伽に呼ばれた生意気メイド
Tomodachi Ijou Netorare Miman - Friend or more, less than NTR
Makinami to Kan Keikaku
Soutaisei Virgin Theory
[Rifuru] Boku-tachi wa Onee-chan no Toriko - We are captives of My sister Ch. 4 Kouhen [English] [Digital]
Happy theory
[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
Microne Magazine Vol. 32
[You You Tsuushin (Shinonome Yuu)] Sekinin Tottene [Digital]
Eden no Kimeseku Harem
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
[Charveltiger] Saiminten Kyou wa dono Ko wo Daraku Shite Moteasobu?
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
HGUC#19 Otona/CHLOE 2Wei! | Adult Chloe 2
(C87) [Fatalpulse (Asanagi)] Gareki 18 (Various)
Comic Unreal Plus Vol. 2
Yakumo Yukari to Shota Omocha
Kando!! Noudo!! Bokkido MAX | Sensitivity!! Concentration!! Erection Degree MAX
(C95) [Awayukitist (Asanoha)] Neko Shibori [English]
`Mahou Shoujo ni Akogarete' Sao Yuu / Gushing Over Magical Girls With Dicks
A Kid’s Theory
(C76) [Dokuritsu Gurentai (Bow Rei)] Chinami Series [Tokubetsu Hen] Mama wa Shougaku Rokunensei
Kare ni Shitai Hidoi Koto.
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
izakaya romansu gekijou
(C93) [CRIMSON GROUND (Miyashiro Sousuke)] Torofuwa Mashumaro (Fate/Grand Order) [Chinese] [花火汉化组]
Rental Shikigami Pet San
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
Choco no Ajimi wo Suru Shimai | Sisters Tasting Chocolate
Elements1 - Theory
(C93) [Kokoro no BOSS (makko Reader)] Maid no Wagamama wa H desu yo?! (Azur Lane)
(Reitaisai 10) [Sagittarius (Shown)] God Hand ~ Buchi Nuke, Jigoku Mon ~ (Touhou Project)
[大塚咲] 新妻・大塚咲の悩殺スケッチ
Izon Suru Kashima.
Onna no Karada de Iki sugite Yabai! 3 | 不妙啊女生身体太容易高潮了!3
Rem no Koufuku H Ron | Rem's Happiness H Theory
Melt me with your love,Maria. | 以愛將我融化~即日求婚!?但是能一直都溺愛我嗎?皇子殿下
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Ookii Onnanoko wa Daisuki Desuka Vol.3
[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
[Moritaka Takashi] Natsuiro Oppai Cafe | Summer-Tanned Breasts Cafe (Nakadashi Saretai) [English] [Sling]
(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon) [Chinese] [沒有漢化]
(C91) [PigPanPan (Ikura Nagisa)] Yandere Shigure to Wakaretai. (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
Scapegoat Koufukuron | Scapegoat Theory of Happiness
(C94) [Yojigen Kaidenpa (Shiden Hiro)] Maryoku Houshutsu (Sei) (Fate/Grand Order) [English] [xinsu]
Dassai Nikuyokugurui ni Ochite ch.3
Dorei wo Choukyoushite Harem Tsukuru R18 Route 13.5-23.5
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
[micro page (Kuromotokun)] Seikyouiku Series Soushuuhen 2 [Digital]
Innocence1 - Theory
(C91) [Chocolate Addiction (Mitsuki Ponz)] Hibiki Saimin ~Inazuma no Hibiki-chan Oyasumi Daisakusen~ (Kantai Collection -KanColle-) [Chinese] [绅士仓库汉化]
[Katou Jun] Eikyou (Mesuiki Otokonoko Switch) [Chinese] [基友仨漢化組] [Digital]
Imouto Tomomi-chan no Feti Choukyou Ch. 5 | Younger Sister, Tomomi-Chan's Fetish Training Part 5
シャルティア
[Maimu-Maimu] Aniyome Bitch Life | 兄嫂淫蕩女性生活 [Chinese]
[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]
Kawaru Shintai, Kawaranu Omoi
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
Ero Shoujo Gingitsune-chan
Shittemashita? Succubus wa Karada ga Ookikereba Ooki hodo Tsuyoitte Koto♪
(FFF2) [Gokudou Daigensui (Kayama Kifumi)] Oishii! NAGMILK (Inazuma Eleven)
Dai 17-setsu Gigantomachia | Seventeenth Passage: Gigantomachy
[Nakaun (Yoko)] Uchinoko ga totemo shishunki de kawaī (Yu-Gi-Oh! Zexal)
MIRACLE ANGELS
Empty Theory 8 - Apparent Flash
永遠の約束
(Reitaisai 7) [Saihate-Kukan (Hino Hino)] Nazrin o Tansaku Shitai! (Touhou Project)
(C81) [Gold Rush (Suzuki Address)] Ayasebon (Guilty Crown) [English] =Krizalid=
Sayonara Marth-sama
First Duel!! Vol. 2
Empty Theory 2 - Sky High
(SC2020 Autumn) [Maruarai (Arai Kazuki)] Kiss-Ma no Natsu | Summer Of The Compulsive Kisser (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}
My Sister Sleeps With My Dad 2
監獄アカデミア THE COMIC Ch. 1-4
(C87) [Kurosawa pict (Kurosawa Kiyotaka)] Lovely Baby Face 4 [Chinese] [CE家族社]
[Mannen Dokodoko Dondodoko (Tottotonero Tarou.)] POCKET BITCH LEGENDS 2 (Pokémon Legends: Arceus) [Digital]