(C76) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 17 (Mahou Sensei Negima!)
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
MURAKUMO Collection 5.5
Kanna to Karin Part 2
Saionji Shion ga Iku Futanari Musume Manbiki Karada Kensa
Ikenai! Miranda Sensei Fever
(C65) [FULLMETAL MADNESS (Asahi)] Koyori 100% (Nurse Witch Komugi-chan Magi Karte)
(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)
Kodomo no Riron | A Kid’s Theory
(C73) [Medium Passion (Various)] Honey Kiss (KimiKiss)
(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}
Provocation Fairy-San To...
Swing Out Sisters Ch. 1-2
(C95) [OrangeMaru (nodoco)] Christmas no Seishouseki (Fate/Grand Order) [English] {The Ancient Hentai Theory}
[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
Atarashii Seikyouiku 3
Innocence1 - Theory
[Yuzuki N Dash] [Full Color Seijin Han] Ane-Koi #2 Complete Ban [Digital]
[Kieyza cmp (Kieyza)] TOHO N+ 18/81 (Touhou Project) [English] [UMAD]
[Ohoshisamadou (GEKO)] Comike ni Kita yo! Saachike Baishun Fate-chan (Mahou Shoujo Lyrical Nanoha) [Digital]
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
[Suteinu Nursery (Hagotae Spa)] Kaitlyn no Nichijou (Wild Arms 3) [Digital]
(C88) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.31 (ToHeart2) [English] {Hennojin}
[Ohnuma Hiroshi] Chibikko-tachi wa Natsu no Nioi
Kitakami Collection Jyoku
Empty Theory 7 - Destroyed Family
(C90) [Hegurimurayakuba (Yamatodanuki)] Harenchi Biyori, desu (Love Live!)
(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)
(C90) [Hitsuji Kikaku (Muneshiro)] Koakumax! (Love Live! Sunshine!!) [Chinese] [2D-Gate x BluSub]
(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)
Empty Theory 8 - Apparent Flash
(C93) [Inu no Omawari-sama (Inubuchi)] Melt in Green... (Pokémon Sun and Moon)