Activation Synthesis Theory

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

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

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

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

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

[Active] Mahjong Fantasic Art Collection

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

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

(C76) [Active Sunrise (Muranako)] PARTY SHIFT X

(C77) [Actively Dawn (Fukai Miyabi)] Milk Tea Party (Umineko no Naku koro ni) [English] [SlowManga]

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

(C77) [Actively Dawn (Fukai Miyabi)] Milk Tea Party (Umineko no Naku koro ni)

[Kazakami Shun] Active Renai Houteishiki Official Visual Book

[Active Sunrise (Muranako)] PARTY SHIFT Soushuuhen 2 ~Kaikyuu~

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

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

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

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

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

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

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

(C70) [Active Sunrise (Muranako)] PARTY SHIFT Soushuuhen 1 ~Deai~

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

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

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

Alice Synthesis Thirty Uncen

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

[Pussymark] Hyper Activation Twins

Lewd-Body Activation Warehouse

Hyper Activation Twins

Intai Kidou Souko | Lewd-Body Activation Warehouse

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

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

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

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

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

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

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

K's 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]

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

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

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

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

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

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

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

Orcs and juvenile ω love evolution theory

Kodomo no Riron | A Kid’s Theory

A Kid’s Theory

A Professors Theory on Love and Sex Reassignment Surgery

Innocence1 - Theory

Empty Theory 4 - Well Definitely Meet Again

Empty Theory 6 - Hearts Scheme

Empty Theory 2 - Sky High

Elements1 - Theory

Empty Theory 5 - Advantage

Empty Theory 3 - Cousin

Empty Theory 8 - Apparent Flash

Empty Theory 7 - Destroyed Family

Empty Theory 1 - After Pleasure

Soutaisei Virgin Theory

Soutaisei Virgin Theory

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

Scapegoat Koufukuron | Scapegoat Theory of Happiness

Fuzzy Theory

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

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

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

[mdo-h] Soutaisei Virgin Theory [Digital]

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

Big Breasts Flat Theory

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

Happy theory

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

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

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

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

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

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

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

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

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

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

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

[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]

[Takase Yuu] Otokonoko Katsudou Houkokusho - Otokonoko Activity Report

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

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

[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-3 [English]

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

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

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

[Tsukimoto Kizuki] Yarisa no Jittai Bangaihen | The Alcohol Induced Activities of a Certain Famous University's Club Revealed (COMIC Ananga Ranga Vol. 6) [English] =LWB= [Digital]

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

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

(C87) [Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Geneki Idol Tomoe Mami ga MM Gou de Iku! | Active Idol Tomoe Mami in a Magic Mirror Truck! (Puella Magi Madoka Magica) [English] [doujin-moe.us]

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

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

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

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

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

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

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

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

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

(CR25) [Hoka Hoka Shoten (various)] ACTIVE HEART (various)

[Sakurai Minami, Umemaru] Himitsu no Shakespeare | Secret Shakespeare (Ao Yuri ~Story Of Club Activities~) [English] [yuriproject]

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

[Mitsuki no Nanoka] Bakunyuna Ayanami-san to no sei katsu! | Sexual activity with Rei's breasts! (Neon Genesis Evangelion)

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

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

Comic Can Doll Vol 51 (2008-04)

[D'Erlanger (Yamazaki Shou)] Active