Theory

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

(C88) [Homura's R Comics (Yuuki Homura)] Kimontonkou -Tartaros Gate‐ VII [Chinese] [脸肿汉化组]

Boukoku Maou no Hoshihiko-kun Ch.1-2

[Yanagawa Rio] Oneesan no Panty | My Sister's Panties (Kinjirareta Asobi) [English]

[Royal Koyanagi] Futamitsuki-chou Tanetsuke-mura Kenbunroku

Empress Caligula

Riko and the Laboratory and Women

Red Plum

Royal Order

Touhou Ryoujoku 12

[Kakinotanehitotsubu (Kakino Nashiko)] Honolulu-shiki Osewa-jutsu | Honolulu-style Helping Techinque (Azur Lane) [English] [CulturedCommissions] [2019-08-29]

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

Haru Noh Ku Ri Mo Mo

Uchi no Kiyohime wa Mama 2

Natsu wa Soba Mori Soba Bakkari Kutte Iru.

Watashi, Inu o Kaitai wa.

Big Breasts Flat Theory

(C95) [Tololinco (Tololi)] Akane-chan to Oji-san no Hon (SSSS.GRIDMAN) [English] [Doujins.com]

I Cant Shout for Love - CH7

[ZakoTV] Ichinose Mikako no Baai

Kareshi ni Urareta Hi

Empty Theory 4 - Well Definitely Meet Again

[Golden complex (Seuma)] Renshuu Junyoukan Kashima-kun (Kantai Collection -KanColle-) [Digital]

Soutaisei Virgin Theory

Elements1 - Theory

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

(C88) [Hellenism (Y)] Dainarishounari 2 (Yowamushi Pedal)

(COMIC1☆13) [Poire Mousse (Nashiki Noi)] Study Time (Toji no Miko)

Gudako VS Ero Trap Dungeon

(C90) [Mataro (Mataro)] Rem no Ecchi na Nayami o Kaiketsu shitekudasai | Please Help Release Rem's Pent Up Sexual Frustration (Re:Zero kara Hajimeru Isekai Seikatsu) [English] {Doujins.com}

[Doi Sakazaki] Fool Girl

[Ishikei] Nyobon desu yo (COMIC X-EROS #32) [Chinese] [无毒汉化组]

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

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

B-side

Soutaisei Virgin Theory

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

Dominating Lady Dimitrescu

[Arcana(mi)] Omekashi! (COMIC SIGMA 2011-02 Vol.53)

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

Fuzzy Theory

(COMIC1☆10) [MUGENKIDOU A (Tomose Shunsaku)] Enko-sei! [Chinese] [空気系☆漢化]

Saitei na Koi o Shiyou

[Uchoten] SpitFire Classic

corruption

[Ogataya Haruka] LOVE DELUXE

[Aoba Q Madou (Futaba Yodomu)] Futanari Toripuru Shotto★ [Digital]

[AHM (Inu-Blade, Lact Mangan)] FaP - Fighter and Princess. (7th Dragon) [Digital]

Empty Theory 3 - Cousin

Tabete Dashite Dashite Taberu Vol.9

COMIC Masyo 2009-02

Kiritan to Ecchi Shitai! | I Want To Do Lewd Stuff With Kiri-tan

(C96) [ACTIVA (SMAC)] Roshutsu Otome Kyou Comic "Hadaka Skate wa Itsumo Dareka ni Mirarenagara… ~Ikoma Ayuka~" | R-Otome Intimidation Comic "Skating Naked Under Someone's Unending Gaze… ~Ayuka Ikoma~" + Extras [English] [SaLamiLid]

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

ごっこ戯びのウエディング

Happy theory

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

A Professors Theory on Love and Sex Reassignment Surgery

[Inyu-goya (Inyucchi)] Naughty Angel (Sennen Sensou Aigis) [Digital]

Gohan vs Erasa!

Taima Miko to Succubus

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

Kuraku, Soshite Nigotta...

Ganimata Nino

上位魔族・・なんだが？

(C86) [Kikkaya (Uesugi Kyoushirou, Sakaki Yuino)] GOMANETSU (THE IDOLM@STER)

Innocence1 - Theory

Raikou Mama ni Amaetai

[Nagashima Chosuke] Chounyuu Shataku Senshi Honzawa Kouhei Vol. 2 [English] [VVayfarer] [Digital]

[Isofura (Poriuretan)] Nyotai na Ore to Osananajimi

[Little Note (Suzunashi Rei)] Onii-chan dake no Ecchi na Imouto-chan!! Part 3 [Digital]

Nodo-chan Seieki-mamire

Arisu to Idol no Watashi

Girls Beat! Plus - Rie vs Shizuku & Mia

(C99) [ふる屋 (TAKE)] 淫獄の聖母 神々の戯れ 追憶篇 (Soul Calibur)

Shijou Saikyou no Deshi Ken'ichi Bishoujo Dorei Miu Kounai Choukyou Hen

[OrangeMaru (JP06)] Kono Majyo wa Hazukashigariya-san (THE iDOLM@STER: Shiny Colors) [Chinese] [至道汉化] [Digital]

(Comic Characters! 2) [MEGADRIVE (Nori)] TURNING POINT (THE iDOLM@STER)

Dare yaru | Who to do

[Labomagi! (Takeda Aranobu)] Shishou ga Michibiku Chaldea Servant Harem Seikatsu | Chaldea Servant Harem Life with Master (Fate/Grand Order) [English] [2d-market.com] [Decensored] [Digital]

A Kid’s Theory

Fight, Sharon! 2 +giveaway

[mdo-h] Soutaisei Virgin Theory [Digital]

Scapegoat Koufukuron | Scapegoat Theory of Happiness

[Anthology] Shokushu Ingoku

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

Netorare SAO 8 [BBC] [Chinese][满足汉化]

[URAKON (Kon-Kit)] The Prank Night (Neon Genesis Evangelion) [English] =LWB= [Digital]

(SC36) [Titokara 2nd Branch (Manami Tatsuya)] Yayo x P! (THE iDOLM@STER)

[Endless Requiem (yasha)] Saiin Idol (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

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

Nayande mite mo Yappari Otouto ga Daisuki na Onee-chan

Empty Theory 7 - Destroyed Family

Sex Grades UP

Talk To Me Ch.1-50

せかんどみたか

[Hyocorou] Amenochi Shizuku (COMIC Aun 2013-01) [English] =TV=

Orcs and juvenile ω love evolution theory

[Circle Credit (Various)] Credit Note Vol. 4 (Comic Party)

Empty Theory 2 - Sky High

Hitodzuma no uso wa sugu bareru

皇女様と卵

Empty Theory 6 - Hearts Scheme

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

KanMusu no Jikan

Furniture's Secret

[Ōkami][R 18] kimi o dakishimetai nda 8 ★ saishū-banashi ★ (hibatsuna-ko)[reborn samble]

白玉サクラガサネ/サナギ

(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]

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

[Namonashi] NTR² (Melonbooks Tokuten Shousasshi) [Chinese] [风油精汉化组]

Empty Theory 5 - Advantage

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

[Orinze] Sex no Jugyou de Kunda Kyokon InCha to no Koui ni Hamatte Shimatta Gal

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

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

[Takatsu] Mamakue ~Yuusha Daikou Hitozuma Ikusaden~ (COMIC Unreal 2007-02 Vol. 5) [English] [BSN]

Shinou ni Nemuru

Ashikoki Mondashi

(C89) [Apple Water (Ringo Sui)] Shireikan, Osenaka Onagashi Itashimasu, Hai. (Kantai Collection -KanColle-)

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

Nandemo Iu Koto o Kiite Kureru Alice-chan

Kaga Sakuseiroku | 카가착정록

Empty Theory 8 - Apparent Flash

Ultra no Senshi Netisu III Futago no Kaijuu Zenpen

(Shota Scratch 17) [Ash wing (Makuro)] HERE COMES THE SUMMER!! [English] =SW=

[Shiwasu no Okina] Enkou Ojisan | Mister Enkou Episode I-V [English] [Digital]

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

最後の初夜

Kyou kara Mama wa Betsu no Dareka no Mono...

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

Tabisaki de iede shōjo o hirotta Zenpen

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

Empty Theory 1 - After Pleasure

Zubora na Ane | Sloppy sister

(COMIC1☆10) [Cyclone (Izumi, Reizei)] T-27 ZeChooo (Senki Zesshou Symphogear) [Chinese] [空気系☆漢化]

(Soul Synchro Dai 9-Sou) [trigger.m (Emu Emuo)] First Supreme Love (Sword Art Online)

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

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

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

Yuuri wa Marnie ni Suppai Ringo o Hitotsu Agemashita.

[Yuuki Ray] Shota Fuckers [Digital]

(C90) [Musashi-dou (Musashino Sekai)] Kirishimax Futanarix (Kantai Collection -KanColle-) [Chinese] [黑白灰汉化组]

Jikan Teishi to Saimin to Toumei Ningen de Mizugi no Tannin no Sensei wo Pool no Jugyo Chu ni Okashi Makuru

[Anthology] Shounen Ai no Bigaku EX 2

Tsuyoku Kedakai Onna 2 | Strong Willed Woman 2

[くろはらさりく] しょくいく

Kodomo no Riron | A Kid’s Theory

K's Theory

2D Comic Magazine Mesu Ochi! TS Ero Trap Dungeon Vol. 3