Activation Synthesis Theory

Alice Synthesis Thirty Uncen

[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku 6 | The Chronicle of Mutsumi's Breeding Activities Ch. 6 [English] {Faux}

The vicepresident of the Sexual Activities Committee

Himitsu no sei katsu - Secret Sexual Activity

[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku Dai 1-wa: 4-gatsu 11-nichi | The Chronicle of Mutsumi's Breeding School Club Activities (COMIC Penguin Club Sanzokuban 2016-05) [English] [Momo Demon]

[Mamezou] Manga Club Activity Log (Anal wa Sex ni Hairimasu ka?) [English]

(C56) [Active Sleep (Shukushun)] Oko-sama Shijou Shugi 1 | Child Supremacy 1 (Dokkiri Doctor) [English] [Afro]

Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]

(C67) [Active Sunrise (Muranako)] Oshiroibana -REFRAIN- Haru

Kagai Jugyou | Extracurricular Activity

[Mutsuki Nozomi] Active Heart

[Kururi Active] [Full Color Seijin Han] DISCIPLINE Daigoshou Complete Ban [Digital]

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

(C88) [American Kenpou (Kikuchi Seiji)] Active idle mine (THE IDOLM@STER CINDERELLA GIRLS)

[Grove Grow (Komori Kuduyu)] Cosplay-bu Ura Katsudou Nisshi - Cosplay CLUB Secret Activity diary [Chinese] [Digital]

Bible Black Gaiden kanzenhan

[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-4 [English]

(C93) [Morittokoke (Morikoke)] Hyrule Hanei no Tame no Katsudou! | Activities for the Sake of Hyrule’s Future! (The Legend of Zelda) [English] {darknight}

Active Passive

[Mukaibi Aoi] Fashion-bu no Himitsu no Katsudou | The Fashion Club’s Secret Activity (Cure Bitch HC Heartcatch) [English] [knightsever]

(C94) [Junpuumanpandou (Hida Tatsuo)] SECRET ACTIVITY (THE IDOLM@STER CINDERELLA GIRLS)

Toilet Activity - Hentai hanako in the toilet

[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-5 [English]

(C67) [A_N_C (Active Network Communication) (Midori Wakamoto)] A.N.C debut ☆ (School Rumble/Mai-HiME)

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

DISCIPLINE Rei Kanzenban

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

[Home Not Found (snhr, Fudisen)] Idainaru Makoto-sama no Katsudou Kiroku | The Great MAKOTO-sama's Activity Record (Blue Archive) [English] [Cyanner] [Digital]

Himitsu no sei katsu - Secret Sexual Activity

ACTIVE LOVERS

[Mattari House (Aitsu)] Shazai Inkou (Active Raid -Kidou Kyoushuushitsu Daihachigakari-) [Digital]

Iyami Tarashii Bukatsu no Senpai Onee-san | Sarcastic club activities senior sister

the sexual activities of the volunteer club

[Mutsuki Nozomi] Active Heart (Passive Heart) [English] [N04h]

(C90) [IIIIItune (Sippufx)] Enadri Activity! (Touhou Project)

Kodomo no Riron | A Kid’s Theory

Himitsu no Mamoritai Katsudou | Protection Squad's Secret Activities

(C56) [Active Sleep (Shukushun)] Okosama Shijou Shugi 1 (Dokkiri Doctor)

DISCIPLINE Dainishou Complete Ban

Soutaisei Virgin Theory

[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku Bangaihen | The Chronicle of Mutsumi's Breeding Activities side story (COMIC Penguin Club Sanzokuban 2016-10) [Chinese] [最愛路易絲澪漢化組]

[Active] Mahjong Fantasic Art Collection

A Professors Theory on Love and Sex Reassignment Surgery

I'm tired of Katsuage, so I tried P-activism fraud!

Innocence1 - Theory

[Mandara Ryuuseigun (Signo Mandara)] Nicchoku wa Micro Bikini de ~Sukebe na Kakko de Seishori Katsudou~ | The Class Duty Is Done in Micro-Bikinis ~ Sexual Relief Activity in Depraved Outfits [English] [Solas]

Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record

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

[Takase Yuu] Otokonoko Katsudou Houkokusho - Otokonoko Activity Report

[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku Bangaihen | The Chronicle of Mutsumi's Breeding Activities side story (COMIC Penguin Club Sanzokuban 2016-10) [Chinese] [最愛路易絲澪漢化組]

Soutaisei Virgin Theory

(C85) [Hougakuya (Tohzai, Namboku)] Aishiai Gakuen Seikatsu | Love-Making Academy Sex Activities (Danganronpa) [English] {doujin-moe.us}

Empty Theory 8 - Apparent Flash

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

(C78) [Active Sunrise (Muranako)] PARTY SHIFT XII

Happy theory

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

[Primal Gym (Kawase Seiki)] ACTIVE LOVERS type R (Comic Party) [2002-09-30]

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

(SC33) [Pied a terre (Ohkawa Aoi)] Active Heart (D.Gray-man)

Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-5

Active idle mine

(C87) [Water Garden (Hekyu)] Active Positive (Strike Witches)

The Sexual Activities of a Female Rabbit

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

Schale Houshibu Katsudou Kiroku | This Week's Record of Activities for the Schale Relief Club

[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]

[Minatoya Shunsaku] Gakkyuu Iinchou no Houkago | The Class Representative's After School Activities [English] [WiD]

[Shota Mangaya-san (orukoa)] Club Activities boy x Cram School tutor [English] [NewsMedia]

(C86) [Nokishita no Nekoya (Alde Hyde)] Bungei Katsudou | Literary Activity [English] {doujin-moe.us}

Empty Theory 5 - Advantage

[Higedokoro (Alapi)] Schale Houshibu Katsudou Kiroku 2 -Hasumi, Yuuka, Ako Hen- | This Week's Record of Activities for the Schale Relief Club 2 ~The Hasumi, Yuuka and Ako Chapter~ (Blue Archive) [English] [head empty] [Digital]

DISCIPLINE Sai shusho Complete ban

[Grove Grow (Komori Kuduyu)] Cosplay-bu Ura Katsudou Nisshi - Cosplay CLUB Secret Activity diary [Digital]

[Anthology] Ao Yuri -Story Of Club Activities-

[Mentaiko Jojotaro (Machupinyu)] Aqua-sama’s P-activation story (Kono Subarashii Sekai ni Syukufuku o!) [Digital]

cara mia

(C71) [Active Sunrise (Muranako)] Oshiroibana -REFRAIN- Natsu

Kyou no Jugyou wa, Chikyuujin no Hanshoku Katsudou no Kansatsu desu | Today's Lesson is Observation of the Breeding Activities of Earthlings

Yui Sensei no Kyoushi Seikatsu | Ms. Yui's Sexual School Activities

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

Secret Club Activities (Yaoi)

Literary Activity

Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7

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

Club Activities

Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding School Club Activities Ch. 1-2

(C46) [MICA (Various)] ACTIVE PEACH 4 (SASAMI Special) (Mahou Shoujo Pretty Sammy, Tenchi Muyo!)

[Takase Yuu] Otokonoko Katsudou Houkokusho - Otokonoko Activity Report

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

(C65) [Kensoh Ogawa (Fukudahda)] Groovy Active Daughters (Gad Guard)

[Aoko] Koisuru Senryaku | Love Strategy (Ao Yuri -Story Of Club Activities-) [English] [yuriproject]

Ikinari Kozukuri Katsudou 2 | Sudden Babymaking Activities 2

[Active Sunrise (Muranako)] Oshiroibana -REFRAIN- Aki

Empty Theory 7 - Destroyed Family

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

[e☆ALI-aL! (Ariesu Watanabe)] Gokumuchi Seikatsu ~Sanae Hachi~, (Hellbug Sexual Activity ~Sanae Bee~) (Touhou Project) [English]

Rin Shibuya Activities Prologue

Common Sense Modification Activity Record

The Alcohol Induced Activities of a Certain Famous University's Club Revealed =LWB=

(C46) [MICA] Active Peach 4 (Mahou Shoujo Pretty Sammy, Tenchi Muyou!)

Mash to Shitekita Kakushigoto | Secret Activities With Mash

Sex Tanoshii - Let's enjoy Sexual activity. + Tenshi to Kabuka + Umakai Joshi no Dashita Kotae

[Maximize Darkness] Girlscout secret activity [English] [Kuroitofu]

Shin Bible Black kanzenhan

K's Theory

Grand Hotel Active

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

Sensei to Houkago Bukatsu Kiroku | Record of My After-School Club Activities with Sensei

[Mattari House (Aitsu)] Hoshimiya Haruka no Junan (Active Raid -Kidou Kyoushuushitsu Daihachigakari-) [Digital]

Bukkake Houshi Katsudou | Bukkake service activities

[mdo-h] Soutaisei Virgin Theory [Digital]

Club Activities boy x Cram School tutor

[Mocchimochiya (caruta)] Bukatsu-go wa Seishori Gakari -Kanojo no Hajimete wa Boku no Mono- | After Club Activity Sexual Need's Handler Her First Time is Mine [English]

Aibuka! Club Activities as an Idol! Ch. 6 END

Lewd-Body Activation Warehouse

[Teruki Kuma] Active Heart

[Mira] Catch Love (Ao Yuri -Story Of Club Activities-) [English] [Yuri-ism]

(C97) [Kaiten Sommelier (13.)] 39 Kaiten Shouko-san no Onaho Nikki. Tadaima, Onaho Katsudouchuu. | Shouko-san's Onahole Diary. Today's Onahole Activities. [English] [Double Ecchi]

[Kururi Active] [Full Color Seijin Han] DISCIPLINE Daiyonshou Complete Ban [Digital]

CHOCOLATE GIRL4 chapter3 Kuro ●* Nimpu activity - demand bote stomach H ... which a Yankee learns

Shukushou Seikatsu ~Osananajimi to no Sugoshikata~ | Shrinking Activity ~How To Spend Time With Childhood Friend~

[Ameyama Telegraph (Ameyama Denshin)] Junko's Extracurricular Excretion Activities [SCAT][English]

Seishun Katsudou | Adolesensual Activities

Kappatsu Shounen Kanshasai - Active Boy's Thanksgiving Festival

(C84) [Honnou to Yokubou no Gyuutan (Yorisuke)] Intai Kidou Souko | Lewd-Body Activation Warehouse (Shingeki no Kyojin) [English] {doujin-moe.us}

Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery

Mutsumi-san no Hanshoku Katsudou Kiroku 6 | The Chronicle of Mutsumi's Breeding Activities Ch. 6

Active Heart

Club Activities After the School

Report on the activities of the Special Comfort Section, Part 1

[Kururi Active] [Full Color Seijin Han] DISCIPLINE Dainishou Complete Ban [Digital]

[Aoki Kanji] Active Canine + Bikini de Ojama | Active Canine + Bikinied Nuisance (Only You) [English] [Team Koinaka]

[Shiwasu No Okina] Aibuka! (Kari) Idol Bukatsudou | Club Activities as an Idol! Ch.01-6[English] [The Lusty Lady Project]

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

Hyper Activation Twins

(C88) [ORANGE☆CHANNEL (Aru Ra Une)] Niko no Otona na Kouhou Katsudou!? | Nico’s Adult Activities (Love Live!) [English] [L-Lewd... Translations]

DISCIPLINE Daigoshou Complete Ban

Empty Theory 1 - After Pleasure

Otomari Dokidoki Activity

Lili no Dungeon Seikatsu Support Katsudou | Lili's Dungeon Support Activities