(CR35) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Ink Sensei no Ikenai Kagai Jugyou - Teacher Ink's an Extracurricular Erotic Lecture (Moetan)
(C61) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Naughty Girls 4 (Various)
[Chokudoukan (Hormone Koijirou, Marcy Dog)] Sokkyuuou 7
(CR28) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Naughty Girls (Various)
[Chokudoukan (Hormone Koijirou, Marcy Dog)] Shin Sokkyuuou
(C54) [Chokudoukan (Hormone Koijirou, Marcy Dog, Yano Takumi)] Please Teach Me (Cardcaptor Sakura) [English] [ATF]
(CR34) [Chokudoukan (MARCY Dog, Hormone Koijirou)] Naughty Girls 5 (Guilty Gear XX, Galaxy Angel, Hajimete no Orusuban)
(C73) [Chokudokan (Hormone Koijirou, Marcy Dog)] SPERMA ANGELS 3 (ToHeart 2, VOCALOID)
[Chokudoukan (Hormone Koijirou, Marcy Dog)] Sokkyuuou 3.1
(Puniket 37) [Chokudoukan (MARCY Dog, Hormone Koijirou)] Please Teach Me -CLEAR- Junbigou (Cardcaptor Sakura)