Gottfried Webers Theory

A Professors Theory on Love and Sex Reassignment Surgery

(C84) [Hi-per Pinch (clover)] Service Time (Yahari Ore no Seishun Love Come wa Machigatteiru.)

Seikishichou Leon

继母 Chinese

(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)

Second Virgin

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

Soutaisei Virgin Theory

[Oidemase Gesshokudou (Byakuya Yuu)] dolls Act. 2 [Akai Hitomi] [Digital]

[Otone] Ane ga Iru Kiseki

Empty Theory 1 - After Pleasure

(C67) [Oretachi misnon ikka (Misnon the Great)] Gyokusai Kakugo Vol. 5 (Full Metal Panic!) [English] [SaHa]

Warau Kanoke | 闪光的微笑棺木

Empty Theory 5 - Advantage

Happy theory

Namaiki na Doitsu Musume ni Yamatodamashii o Tatakikomu Hon

[かせい] コノハさんのパイズリ

Nishizumi Shiho no Shirubeki ja Nakatta Koto Jou | Nishizumi Shiho's Forbidden Fruit - Part 1

(C93) [Rubi-sama wo Agameru Kai (Rubi-sama)] Watashi no Omocha ni Narinasai

Kakehiki wa Kibishiku Sasayaki wa Amaku

[Miyabi Tsuzuru] Innocent Children [Digital]

Junk Jankey's 2

Hinkon Lolita Soushuuhen

[Lilith Lauda Laboratory, Es_Lab (Lilith Lauda)] Netori Nikubenki [English] [SaHa] [Digital]

Empty Theory 6 - Hearts Scheme

Bunya no Shigoto

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

(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)

Loli Baba Okaa-san wa Oshi ni Yowai 7

BIRD&BEE

Hazuki Kaoru no Tamaranai Hanashi 2-2

Kodomo no Riron | A Kid’s Theory

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

Canon, Learn and Sing

Elements1 - Theory

Okaasan no Roujinsei Kaigo _ Homecare of a Senile Old Pervert -español

MYSTIC NOISE

(Yarou Fes 2013 petit) [Draw Two (Draw2)] Ookami-sama no Iru Shima

(C70) [PONCHEES (KARI) (Irohane Sui)] Rukia Kuchiki Minimum Maniax File (BLEACH) [English] [EHCOVE]

[Cuvie] My Sweety (Comic Penguin Celeb 2013-03) [English] [The Lusty Lady Project] [Digital]

HiME-Mania Vol. 26

(C79) [Digital Accel Works (INAZUMA)] INAZUMA SILHOUETTE (HeartCatch Precure) [English] =Little White Butterflies=

Mira Sensei no Zecchou | Mira-sensei's Cum

Yachiyo 360

[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory

(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]

COMIC LEMON CLUB 2004-03

(Chou Ore no Turn 25) [DELL Taiha 666 (Various)] BIRD&BEE (Yu-Gi-Oh! ARC-V)

Luvslave

Panzer Onee-san

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

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

[Eromazun (Ma-kurou)] Akuochi Shimakaze 3 ~Ero Shokushu ni Otosareru Kanmusu~ (Kantai Collection -KanColle-) [Digital]

(C84) [Yuki Kagerou (Kanzume)] Okasare (Touhou Project)

(C75) [Honey Pharmacy (Fukami Ryou)] SEXY PANIC ~Neko to Saru no Love Fight (Full Metal Panic!)

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

[Yuujuu Peperoncino (Katagiri Pero)] Ise Mochi (Kantai Collection -KanColle-) [Digital]

(C90) [sobaworks (Akisoba)] unRighteousness Plantae (Ragnarok Online)

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

K's Theory

[Shain No Shoujo] Otogikan (Otogi-Jushi Akazukin)

JACK-POT

[dodoco] Kyou kara Watashi ga Yakuza no Oyome!? Wakadanna to Kousai 0-nichi Kon. | 今天开始当黑道妻子!? 和年轻丈夫原地闪婚。 Vol. 1-5 [Chinese] [莉赛特汉化组]

(C92) [IRODORI (SOYOSOYO)] Sokosoko Isogashii Sentaichou no Tokubetsuna Ichinichi (Full Metal Panic!)

Kachikomi Elichika

[Ozawa Koubou (Ozawa Manabu)] Kakehiki wa Kibishiku Sasayaki wa Amaku (Full Metal Panic!) [Digital]

Isekai no Chichi ni Naru madei

(C90) [BP (Sodaya Junko) KCPD SHOCK!!3 (The Evil Within)

Inran Shoujo Jiten

[Hazuki Kaoru, Sakamoto Muu] Oedo de Ecchi Shimasu! 1, Chapter 1 [English]

[Yamamoto Atsuji] Ammo Vol 3 [Digital]

A Kid’s Theory

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

Empty Theory 3 - Cousin

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

[Kirin Planet] Kaa-san no Pantsu kara Hajimaru Kinshinsoukan 1-2 [Chinese]

(COMIC1☆8) [Majimeya (Isao)] Grandline Chronicle 3 Momo ☆ Momo (One Piece)

Soutaisei Virgin Theory

Iede-chan Salvage

(COMIC1☆10) [Kleitos (Ryunosuke)] Marunomi Marcille Meshi (Dungeon Meshi) [English] [N04h]

(C92) [Koniro Drops (Morishima Kon)] Rironjou 3-patsu made nara Taeraremasu. - In Theory You Can Tolerate up to Three Shots (Splatoon)

[Uru] Pretty Melt [English] [Ongoing]

[大林森] ギャルJKだったけどチ〇ポには勝てなかったよ[中国翻译]

スカジの妄想短編

(C91) [Status Doku (Isawa Nohri)] Iino. (Mobile Suit Gundam ZZ)

(C69) [Shirando (Shiran Takashi)] encore-watt

(C94) [Mine Noujou (Mine Mura)] Yokuboukaiki Damashi Beit Satsuei ~Yuuki-kun no Baai~ [Chinese]

(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)

Empty Theory 7 - Destroyed Family

Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論

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

[drill'n girl (Uehasu)] Onii-san no Totsu Kashite Kudasai 2-honme [Chinese] [code183漢化] [Digital]

Empty Theory 4 - Well Definitely Meet Again

Orcs and juvenile ω love evolution theory

Shico Rico Douga

[2B (MANA-KO)] MYSTIC NOISE (Full Metal Panic!) [English] [Scribe Figaro]

[Miyamoto Issa] Aru Kijoku No Shiawase (Girls forM Vol. 18) [Chinese] [Digital]

Big Breasts Flat Theory

SEXY PANIC ~Neko to Saru no Love Fight | SEXY PANIC Love Battle: Cat vs. Monkey

(C75) [Shinjugai (Takeda Hiromitsu)] Kontama Plus (Kanokon, Arcana Heart) [English] [desudesu] [Decensored]

大沼信一 - Unknow Coco doujin 4

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

[Koutetsu (Satou Hagane)] Byakuren-san ga Shokushu to Maguwau Hon (Touhou Project) [Digital]

(HaruCC21) [Athletic Gumi Curry (Gumiten)] Ganbou Destroy (One Punch Man)

(C75) [Honey Pharmacy (Fukami Ryou)] SEXY PANIC ~Neko to Saru no Love Fight | SEXY PANIC Love Battle: Cat vs. Monkey (Full Metal Panic!) [English] [EHCOVE]

Shizuru Rouraku no Hana

Sweet Curry Girl

Sore wa Hi ni Iru Natsu no Mushi

[Hindenburg] Hatsujou Joshikousei

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

ひたぶる