[Chokudoukan (Hormone Koijirou, Marcy Dog)] Sokkyuuou 7
(CR26) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Naughty Girls 2 (Comic Party)
(COMIC PARTY) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Sokkyuuou nectar (Comic Party)
(C54) [Chokudoukan (Hormone Koijirou, Marcy Dog, Yano Takumi)] Please Teach Me (Cardcaptor Sakura) [English] [ATF]
(C79) [Chokudoukan (Marcy Dog & Hormone Koijirou)] Sokkyuu Tsuushin C79 (Various)
(C81) [Chokudoukan (Marcy Dog, Hormone Koijirou)] Sokkyuu Tsuushin C81 (Various)
(C49) [Chokudoukan (Marcy Dog, Hormone Koijirou)] Sayonara Sokkyuuou
(C48) [Chokudoukan (Hormone Koijirou, K' Kei, Marcy Dog)] Sokkyuuou (Various)
(C48) [Chokudoukan (Marcy Dog, Hormone Koijirou)] Sokkyuuou
(C69) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Lovely Hearts XX RATED (ToHeart 2)