Big Breasts Flat Theory
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
Kodomo no Riron | A Kid’s Theory
[bifidus] Hikari-san Kaihatsu Nisshi | Hikari-san's Development Diary (Kimi o Sasou Uzuki Ana) [English] [Digital]
Empty Theory 5 - Advantage
Empty Theory 2 - Sky High
Of me I want it
[Ameshoo (Mikaduki Neko)] Chotto Tsukarechatta Mitai (Touhou Project) [Digital]
Tora yo, Sakare
ナミおトイレ中
[mdo-h] DEVIL'S BORN (Soutaisei Virgin Theory) [Chinese]
(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)
[Takashiro Go-ya] Tenshi no Oshikko
K's Theory
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
(C73) [TETRODOTOXIN (Nise Kurosaki)] Chou Donyuu Senkan (Tengen Toppa Gurren Lagann) [Chinese] [黑条汉化]
[kmvt] Arisu Sakayanagi (Classroom of the Elite) [Digital]
水鏡のマグノリア
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[Shin Igyou Nami Club (Midou Sorawo)] Oyakusoku no Chi 2 (Final Fantasy VII)
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
Empty Theory 6 - Hearts Scheme
(C99) [squeezecandyheaven (Ichihaya)] Imouto to Konma Ponchi | Konma Ponchi With My Little Sister [English] {Doujins.com}
Kakushigoto Hime
Seiai Saiban Selem Scarlet | The Erotic Trials Selem Scarlet
[Gabri-L] Smile SALE
Amor haeresis ~Itansha no Ai~
Suzuya Santa to Amai Yoru | Sweet Night with Santa Suzuya
Happy theory
Tsundere Kōryaku No Saishū Teiri - Tsundere's Final Theorem
Metsu ga Yarashii Class Onna 2
Mahou no Koushuu Toile Illya FUCK 2!! Benki Saiin 2nd!
Empty Theory 1 - After Pleasure
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
Elements1 - Theory
(CR33) [Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] Soreyuke! Midori-tan (Midori no Hibi)
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
[nanasi] Kyou wa Oyasumi dazo (Crayon Shin-chan)
Scapegoat Koufukuron | Scapegoat Theory of Happiness
over QMR 20
Empty Theory 7 - Destroyed Family
Mezase! Meoto Duelist!!
[ShinKaiKan (Kasei-Kumoko)] Iku no Hazukashii Self-Bondage Gaishutsu Taiken (Kouhen) (Touhou Project)[Chinese][UPPER重工x我不看本子个人汉化][Digital]
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
[Kieyza cmp (Kieyza)] TOHO N+ QF (Touhou Project) [English] [U MAD]
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[TORA MACHINE (Kasukabe Taro)] Mezase! Harem Keikaku RX vol. 1 (To LOVE-Ru) [Digital]
Are You Getting Wet, Kaga?
Innocence1 - Theory
GELATO DE MODE
Jian Hassei: Risou no Kazoku
(C92) [AskRay (Bosshi)] Shimakaze-chan to Teitoku no Ooki na... | Shimakaze With Admiral's Big... (Kantai Collection -KanColle-) [English] [Zero Translations]
[Shimimaru] Tanoshii Seikyouiku | The Joy of Sex Ed. (COMIC HOTMILK 2017-06) [English] =7BA= [Digital]
Madoromi Love Call
[Gomennasai] Dakara Kami-sama, Boku ni shika Mienai Chiisana Koibito o Kudasai. [Digital]
Kougyaku Sekuhara no Katewo Mousou Suru
Popuni Kei Joshi Panic! 6
Kougaku Beit Shirouto AV Daisakusen!!
Kiken na Arbeit
[Sanbun Kyoden] Hiiro no Koku Gekan
[Kaitsushin (Namamo Nanase)] Shoujo Seishigeki [Chinese] [雙七個人漢化] [Digital]
[Tomisawa Chinatsu, Hazuki Kaoru] Onegai Suppleman My Pure Lady 13 [Digital]
[Shimanto Shisakugata] Prototype Mademoiselle | 樣品原型年輕好色小姐 [Chinese]
[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]
[Jigen Bakudan (Kanibasami)] evolution (Digimon Adventure 02) [English] [Plative TL]
(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]
Futari no Hate
Jikan Teishi Mary-san
[P] 日本昔クソ話1~3+α
[Narita Kyousha] Muchi Mesu ♥ Byururuu!! [Chinese]
Enterprise no Motto hazukashii hon | Enterprise Even More Embarrassing Book
Royal Bitch Garden | 皇家淫蕩女後花園
Roshutsukyou Onnakyoushi no Ohanashi
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
(C79) [Monkey Pinx. (Edih)] GRIDANY (Final Fantasy XIV) [English] [constantly]
A Kid’s Theory
[Hagane Tetsu] Costume Life
[Satou Toshio] Watashi wa Hoka no Otoko to, SEX Shite, SEX Shite, SEX o Shita. ~Itsunomanika Kanojo wa~ | 我和其他男人、SEX過來、SEX過去、SEX個不停。~不知不覺我的女友她~ [Chinese]
Angel's stroke 92 G2 {doujin-moe.us}
Soutaisei Virgin Theory
Princess Lesson 1-15
(C94) [Bear Hand (Fishine, Ireading)] CHALDEA MANIA - Jeanne Alter (Fate/Grand Order) [English] [Nishimaru]
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
[studio AQA (FUGO + YUE)] SUPE MANI 2 (Love Hina) [English] [SaHa]
[18master] Motoyan Kaa-san to Futarikiri no Seikatsu [Chinese] [小浣熊汉化]
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
Orcs and juvenile ω love evolution theory
[Kumoi Takashi] Noroi Tai ~Ore no Kokoro mo Onna ni Sareta Hi~ | Cursed Baby The day when my heart turned into that of a woman's (Megami Kanshoku) [English] [desudesu] [Digital]
Onigoto
(story) Fairy Gate (Record of Lodoss War)
Chiisana Koe | A Little Voice
(SPARK9) [Mousou Aria (Rurimaru)] Haiboku Route (Ansatsu Kyoushitsu)
Kobito wo marunomi shichau ohanashi
LOVELY CATION 1&2 VISUAL FAN BOOK
[Kakashi Asahiro] Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery (COMIC Situation Play Vol. 19) [English] [4dawgz + thetsuuyaku] [Digital]
Rem no Koufuku H Ron | Rem's Happiness H Theory
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
(C95) [Akagisou (Akagi Kuro)] Deremas by Daylight (THE IDOLM@STER CINDERELLA GIRLS)
Fuzzy Theory
[enuma elish (Yukimi)] LIKE A BEAST (Neon Genesis Evangelion) [Colorized]
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)