(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English] [Mongolfier]
Yakou no Oshigoto
Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Development Diary Ch.5 – Chizuru-chan Development Diary 1 [English] {2d-market.com}
[Mira] Kodomo no Riron | A Kid’s Theory (School Girls Love Selection) [English] {Hennojin}
Tatakarete Yorokobu Hito Nakadashi Manga
(CR21) [Bakuhatsu BRS. (B.Tarou)] Roll-chan no Kaihatsu Nikki | Roll's Development Diary (CAPSULE COMPUTER) (Rockman DASH) [English] [Writefuck]
木曾の起訴
[acura] Gouyoku Hoteru [Fumuke] ※ Kyapu Hitsudoku
Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]
[Developers (Nagasode)] Sepia-chan wa Choukyou Machine no Ejiki ni Narimashita. [Digital]
(C65) [ARTRON (shima)] intelligence/identity (Uchuu no Stellvia)
Uesugi Tsukasa wa Kaihatsu Sareteiru | Uesugi Tsukasa is being developed
[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]
hanahirakukiminiyoriirozuku
Na to Ha to Ichaicha Ecchi Suru Hon
Kimi ni Somaru Yotei
Jibun demo Bikkuri shita Onna Omake 2-page
(C91) [Roubai-tei (atahuta)] Tanoshii Seieki Bokujou -Kaihatsu Hen-|Happy Semen Farm -Development Branch- (Brave Witches) [English]
(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)
Huasanorori 1# Anniversary English