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
Empty Theory 5 - Advantage
(C94) [Kokonokiya (Kokonoki Nao)] Kyoukai. 1 + [English] {Doujins.com}
ユウカ(体操服)とえちち
Empty Theory 2 - Sky High
(C94) [Kanden Shoujo Chuuihou (Mafuyu)] M Kei Reijou
Hatsujou Switch ~Ochiru to Sareta Shoujotachi~
(CR30) [KAMINENDO.CORPORATION (Akazawa RED)] Momoiro no Kimi (Sister Princess)
[Haitokukan (Haitokukan)] Touhou Kabeshiri 9 Murasa Minamitsu (Touhou Project) [Digital]
[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!)
(Yarou Fes 2015) [Neyukidou (Takaku Nozomu)] Komeya Tachibana Koushirou no Kanyuu Katsudou
K's Theory
[Ootani Mikoto] Seishun Kanjouron - youth emotion theory [R18 Ban] 1
Aniyome no Lecture
(C80) [Tengallonhat (Kaneta)] Rennyuu Detox (Touhou Project)
(C85) [OXG (Amano Taiki)] Takanashi Nyuugyou [English] [biribiri]
[Yamada Gogogo] Seijo no Rakuin -Annunciation of despair- #01 (COMIC BAVEL 2019-11) [English] {Stopittarpit} [Digital]
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[Hyji] Cho Danchizuma Keiko [English] {Faytear}
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
FOX MANIAX2
Empty Theory 6 - Hearts Scheme
EVANGELION:3.84 YOU CAN DESIRE.
[madao-发呆ver.] 我的妹妹不可能这么可爱
Loli Bitch! Vol 2 [Digital]
Happy theory
COMIC Grape Vol. 61
(C99) [Norinko] Momo-chan o Chinpo de Mental Care Suru Hanashi (Girls und Panzer)
Empty Theory 1 - After Pleasure
Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7
Stop It You Train-Molester - Complete Edition
Deki no Warui Ani to Kaa-san ga Sex Shiteta Hanashi
Netorare Karate Mesubuta Hatsujouchuu
Elements1 - Theory
(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]
Scapegoat Koufukuron | Scapegoat Theory of Happiness
[WHITE ELEPHANT (Fujimaru Suiren)] Ao no Ringo (Dragon Quest V)
Empty Theory 7 - Destroyed Family
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Innocence1 - Theory
(C79) [Random parts (TAKUTEKS)] Sunshine Shokushu Jigokuhen Seikiou (HeartCatch Precure!) [English] {Madao}
Yoshino ga Kozukuri Segande Kite Komaru.
(CiNDERELLA ☆ STAGE 7 STEP) [A Color Summoner (Kara)] SHIHOSHIHO Whip!! (THE IDOLM@STER CINDERELLA GIRLS)
Shikinami Melancholic
[Miyama Noboru] Cambrian Vol. 2
(C70) [Lil Marleen (Kinohara Hikaru)] Umi to Mizugi to (Magical Girl Lyrical Nanoha)[English -Madao]
Moshimo Ano Musume-tachi ga Anata Ni Zokkon No Niku Dorei dattara ~ Cinderella Paizuri-hen ~
(C58) [Nawanoren (Gachoon)] NNDP (Dirty Pair) [English] [Madao]
★ Love Coffret Magic ★ When drunk, he becomes a she! ch.1
(C89) [Hatakewotagayasudake (Mikanuji)] Ryoushu-sama no Ikenai Yuuwaku (Granblue Fantasy)
Messed UP!! Karuhazumi ni Hattenba ni Ittara Mechakucha Mesu Ochi saserarechaimashita
痛々しくて
[40Denier (Shinooka Homare)] Nuinui no Shasei Kanri (Kantai Collection -KanColle-) [Digital]
[No Future (L Trap, Hashioto Ranki)] SPELL & SUMMONERS Card Battle o Shita dake nanoni, Doushite Ecchi na Me ni!? [Digital]
(C78) [nEetest (Yusya)] Otokonoko Damon (The Melancholy of Haruhi Suzumiya) [English] [Madao]
Umi no Ya e EXTREME!
Another
[Shoryutei Enraku] Seishin Kaihouron | The theory of releasing your real self (Nozoite wa Ikenai 7 - Do Not Peep! 7) [English] [Quick and easy translations]
(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]
Otetanu to Shibatanu to!
Victim Girls 6 - Heaven 11 + Omake
Iede - run away
Mikakunin Seibutsu OO
[Aga Marino] Gal Dakumi ~Iede Shojo to no Hamemakuri Dousei Sex~ 7
[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory
Kanjite Somete | Feel & Imprint It {Hennojin}
(C79) [Kino Manga Sekkeishitsu (Kino Hitoshi)] ORE TO NENE NO SEX NIKKI. (Love Plus)[English -Madao]
A Kid’s Theory
16歳と×××
(FF22) [Denmoe (Try)] Prostitution Vessel – Fallen Imprisonment (Suisei no Gargantia) [English]
(C92) [REI's ROOM (REI)] Toritate Jouzu na Ooya-san [Chinese] [無邪気漢化組]
(C80) [Karakishi Youhei-dan Shinga (Sahara Wataru)] Saboten Campus (Naruto) [English] [Madao]
Soutaisei Virgin Theory
(Utahime Teien 10) [DogStyle (Menea the Dog)] No one knows the back side of the Moon (THE IDOLM@STER CINDERELLA GIRLS)
(C81) [Alice no Takarabako (Mizuryu Kei)] Eigou no Konton ni kitae rareshi Doujinshi (Final Fantasy XIII-2)
Kivotos Fuuzoku Kazekura Moe - Kivotos adult entertainment
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
Tasha Henshin no Golem Girl Ch. 3
Mazoku wa Shukuteki to Nakayoshi Shinai to Derarenai Heya ni, Tojikomerarete Shimatta!
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
Orcs and juvenile ω love evolution theory
Ani omoi no imōto ga kureta hiyaku de jotaika, dai shōten!
Ippai Taberu Kimi ga Suki!!
Spinning Her Wheels
Chokyo Soudanshitsu ~Kanochi~
[Circle "Takabatake Enaga" (Takabatake Enaga)] Loli Succubus o Onaho Kawarini suru Hon [Digital]
(C96) [Shimoyakedou (Ouma Tokiichi)] Otonari-san no Amai Wana
[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
2006-nen Fuyu kara 2009-nen Haru made Matomemashita Color Bon Soushuuhen 3
[Suzuki Mira] Serial Angel ~Rensai Shoujo~
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
Itsudemo Dokodemo Love Laika
Fuzzy Theory
Hitoduma Gouin ~Nikubouni Ochita Onna~
CLUB-Z (日向野牙樹)-我们是朋友吧1
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)