Activation Synthesis Theory

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

Her Romantic Activities

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

(CR36) [Active Sunrise (Muranako)] Oshiroibana -REFRAIN- Risshun

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

Himitsu no Mamoritai Katsudou | Protection Squad's Secret Activities

Ikinari Kozukuri Katsudou 2 | Sudden Babymaking Activities 2

(Futaket 8) [NOTE-ISM] Girls Cross Synthesis

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

DISCIPLINE Daigoshou Complete Ban

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

Club Activities After the School

[Takase Yuu] Otokonoko Katsudou Houkokusho - Otokonoko Activity Report

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

(COMIC1☆5) [Active Mover] Moeru Kurokami Long Musume Hon

(CSP5) [Actively Dawn (Fukai Miyabi)] Umineko ga naku mae ni ore ga naita (Umineko no naku koro ni)

[Lasto] Waku Waku Nudist Club Katsudou! | Thrilling Nudist Club Activity (COMIC Shoujo Shiki Natsu 2014) [English] [iambobokay] [Digital]

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

the sexual activities of the volunteer club

Happy Family Activity [English] [Rewrite] [CrimsonCorset]

(COMIC1☆5) [Active Mover] Moeru Kurokami Long Musume Hon

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

(CT26) [ActiveMover (Arikawa Satoru)] Rin Shibuya Activities Prologue (THE iDOLM@STER CINDERELLA GIRLS)

[Nagaremono (Andoryu)] The Sexual Activities of a Female Rabbit

[Kitaku] Asakatsu! Matome | Morning Activities (Love Live! Nijigasaki High School Idol Club) [English] {WSDHANS}

[Takase Yuu] Himitsu no Club Katsudou | Secret Club Activities (Koushoku Shounen no Susume 9) [English] {Hataraki Bachi Translations} [Decensored]

[Marui Maru] Yui Sensei no Kyoushi Seikatsu | Ms. Yui's Sexual School Activities (MuchiMuchi ♥ Cream Pie) [English] [Hachimaki+Alex68785] [Digital]

Big Breasts Flat Theory

[Banana Saruen (Shimamoto Harumi)] Witch Activity (Witch Craft Works) [Digital]

Otomari Dokidoki Activity

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

[Higedokoro (Alapi)] Schale Houshibu Katsudou Kiroku | This Week's Record of Activities for the Schale Relief Club (Blue Archive) [English] [head empty] [Digital]

Bible Black Gaiden kanzenhan

DISCIPLINE Daiyonshou Complete Ban

Comic Can Doll Vol 51 (2008-04)

Sumireko CAc -Club Activities-

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

Empty Theory 4 - Well Definitely Meet Again

The vicepresident of the Sexual Activities Committee

Bukatsu Kara Kaettekita Imouto ni Paizuri Shite Morau Hanashi | A Story About My Little Sister Giving Me Titjobs After Her Club Activities

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

Soutaisei Virgin Theory

(C68) [Hi-PER PINCH (clover)] Active Cooking (Mabinogi)

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

Elements1 - Theory

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

[Takase Yuu] Setuna no Gotoku (Otokonoko Katsudou Houkokusho - Otokonoko Activity Report) [Chinese] [空想少年汉化]

cara mia

[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]

DISCIPLINE Daiichiwa Complete Ban

Aibuka! Club Activities as an Idol! Ch. 5

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

Active Canine + Bikinied Nuisance

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

Shin Bible Black kanzenhan

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

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

[Sumomo Dou (Sumomo EX)] Kousoku suru Bukatsudou | Bondage Club Activities (Boku wa Tomodachi ga Sukunai) [English] {J99814} [Digital]

(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]

Soutaisei Virgin Theory

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

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

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

Sensei And The Secret Club Activity

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

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

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

[Takeda Hiromitsu] Kaichou no Bukatsudou | The President's Club Activities (Tsundero) [English] [YQII]

[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]

Fuzzy Theory

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

(C47) [MICA (Various)] ACTIVE PEACH FINAL

Literary Activity

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

Aibuka! Club Activities as an Idol! Ch. 4

[Anthology] Ao Yuri -Story Of Club Activities-

(C88) [slice slime (108 Gou)] Damasareta Geneki Idol | Active idle deceived (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

Haha to Musuko no Undoubusoku Kaishouhou | Mother and Son's Way to Increase Their Physical Activity

Empty Theory 3 - Cousin

Active Canine + Bikini de Ojama | Active Canine + Bikinied Nuisance

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

Hyper Activation Twins

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

[Ninomiya Ryouzou] Bukatsu no Koakuma - Sweet Devil of Extracurricular activities

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

Komeya Tachibana Koushirou no Kanyuu Katsudou | Rice Shop Tachibana Koushirou's Invitational Activity

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

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

(Reitaisai 14) [Lagrangian-POINT (Akatuki Tetora)] Sumireko CAc -Club Activities- (Touhou Project)

[Uniyaa (Ikinari Mojio)] Kyou no Jugyou wa, Chikyuujin no Hanshoku Katsudou no Kansatsu desu. - Today's lesson is observation of the breeding activities of earthlings. [Digital]

Sarcastic club activities senior sister

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

Saimin Katsudou! Stars Hen | Hypnosis Activities! Stars Edition

Happy theory

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

A Professors Theory on Love and Sex Reassignment Surgery

[Yoshida] Sensei to Himitsu no Bu Katsudou | Sensei And The Secret Club Activity (COMIC Grape Vol. 4) [English] {amaimono} [Digital]

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

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

[Mocchimochiya (caruta)] Bukatsu-go wa Seishori gakari ‐Kanojo no Hajimete wa Boku no Mono‐ | After Club Activities: Sexual Relief Duties -Her first time is mine- [English] [Kinsei Translations] [Colorized] [Satansoft]

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

[Cloba.U] again (Ao Yuri -Story Of Club Activities-) [Chinese] [补丁布丁汉化组E]

(C77) [Active Sunrise (Muranako)] PARTY SHIFT XI

[yorimichi] Ideal possession activity

Active Heroines

(Yarou Fes 2015) [Neyukidou (Takaku Nozomu)] Komeya Tachibana Koushirou no Kanyuu Katsudou | Rice Shop Tachibana Koushirou's Invitational Activity [English] {Leon990 Scanlations}

DISCIPLINE Dainishou Complete Ban

Innocence1 - Theory

Milwarn no Nottorei Seikatsu 3 - MILLWARN NOTRAIDER SEX ACTIVITY

5 stories Ch3 - Club Activities

[Honey lounge (Hachimitsu)] Shukushou Seikatsu ~Osananajimi to no Sugoshikata~ | Shrinking Activity ~How To Spend Time With Childhood Friend~ [English] [zupernam]

Alice Synthesis Thirty Uncen

Bukkake Houshi Katsudou | Bukkake service activities

(C88) [American Kenpou (Kikuchi Seiji)] Active idle mine (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [暴碧汉化组]

[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]

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

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

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

DISCIPLINE Sai shusho Complete ban

[Kazakami Shun] Active Renai Houteishiki Official Visual Book

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

[Makikusu (Makinaru)] active round (Street Fighter)

(C64) [Ironman (Various)] HYPER-ACTIVE-GALS IN BLUE SUMMERS!! (Dead or Alive)

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

Rice Shop Tachibana Koushiro's Invitational Activity {Leon990 Scanlations}

(C81) [Active Sunrise (Muranako)] PARTY SHIFT XIV

ACTIVE LOVERS

ACTIVE ACCESS

Aishiai Gakuen Seikatsu | Love-Making Academy Sex Activities

(C64) [Active Sunrise (Muranako)] Oshiroibana 2

A Kid’s Theory

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

[Mutsuki Nozomi] Active Heart

(C79) [Akutibu Sanraizu (Muranako)] PARTY SHIFT XIII

Houshi-bu no Seiteki na Katsudou no Seika. | The Sexual Activities Of The Volunteer Club

[mdo-h] Soutaisei Virgin Theory [Digital]

Happy Family Activity (Stripped and Edited) [English] [Rewrite]

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

Common Sense Modification Activity Record

(C78) [ACTIVELY DAWN (Fukai Miyabi)] MoBxMIO (K-ON!)

[Galaxy Monooki (Hanazuka Ryouji)] Nami-san Active Mode (One Piece)

Scapegoat Koufukuron | Scapegoat Theory of Happiness

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

Angel Halo Original illustration Artbook

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

[Teruki Kuma] Active Heart

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

Club Activities boy x Cram School tutor

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

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