Gottfried Webers Theory

(SC32) [Utamaru Press (Utamaru Mikio)] Hikari to Asuka (Neon Genesis Evangelion)

Empty Theory 8 - Apparent Flash

(SC40) [Kurubushi-kai (Dowarukofu)] Fate-chan wa Do M nano!! (Mahou Shoujo Lyrical Nanoha)

[Kamaboko] Inma no Amai Wana (COMIC Megastore Alpha 2019-03) [English] [Digital]

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

[Kaduki Chaie] Kuroyukihime no Manko o Tada Hitasura ni Itamekkeru Manga (Accel World) [English] =LWB=

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

Kaa-san Will Do Anything Round 1

Ore-tachi no Tatakai wa Korekara da!

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

Fuzzy Theory

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

继母 Chinese

A Kid’s Theory

PUBERTIES

[Sennen Teikoku (Mitsui Jun)] Otoko no Michi [English] [Shotachan] [Decensored]

Empty Theory 4 - Well Definitely Meet Again

[Mycology. (Ainaryumu)] Dosukebemesu danshi Ruri-kun [English] [mysterymeat3] [Digital]

[Kawamoto Hiroshi] Bakunyuu Byouin -Nurse no Hatsutaiken-

Gochuumon wa Koucha desu ka? 3

Hametroid

[Studio TAMO (Daikyojin)] Magical Ponponpon 7 (Various) [1990-10-19]

Empty Theory 5 - Advantage

BLINDNESS Zenpen

Bunkou no Hitotachi 2

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

(C93) [Yakiniku Tabetai (Suki na Mono wa Yakiniku)] Kimagure BB-chan Neru (Fate/Grand Order)

Jikken Jikken

[Kouda Tomohiro] i‧ma‧ji‧n (COMIC Aun 2013-03) [Chinese] [好梅柯個人漢化]

[Maruto!] Fuuin Shoujo Maruto! Works

Empty Theory 7 - Destroyed Family

[Fujisaka Lyric] Watashi wa Kodomo? | I am a Child? [English] [Mistvern] [Decensored]

[Miyoshi] Nyanptation (COMIC Anthurium 2021-03) [Chinese] [Digital]

Kakehiki wa Kibishiku Sasayaki wa Amaku

[O-Mars (Mars)] GO! Pantsu Nugouze (Inazuma Eleven GO)

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

Try Nechan-ZU 2

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

Heart Tale ver 1.01

Empty Theory 1 - After Pleasure

(SC2017 Autumn) [Camrism (Kito Sakeru)] Muramasa-senpai no Suki ga Omoi (Eromanga Sensei) [Chinese] [空気系☆漢化]

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

Otona no Onee-san ni Narundamon

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

Kudamimi na Nyanko

COMIC Mate Legend Vol. 32 2020-04

(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]

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

Two nights three days shared life

[Kijima Hyougo] BORDERS!! (Kinniku BL Kiwami) [Digital]

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

Orcs and juvenile ω love evolution theory

[Ichiichi Yuuna] Michikusa

MYSTIC NOISE

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

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

(C89) [Studio Wolt (Wolt)] Chou Dokyuu! Amaenbou Senkan! (Kantai Collection -KanColle-)

[Nise Kurosaki] SuiNee KuiNee (COMIC Purumelo 2008-11) [English] {doujin-moe.us}

Ippai Irete ne

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