(Shotaket 8) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 14
(C75) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 31
(C76) [RIKI (RIKI)] Oppai Cirno (Touhou Project)
[Itaba Hiroshi] Kazoku Soukanzu | 家族插姦圖 [Chinese]
(C63) [Tsurikichi Doumei (Kogawa Masayoshi, Umedama Nabu)] Soutennenshoku Nan Demo-R Vol. 2 (Various)
(C64) [RIKI (RIKI)] MIKI Prune (muv-luv)
(C63) [Tsurikichi Doumei (Various)] Non Dema-R Tankahen (Various)
(C75) [RIKI (RIKI)] Marisa vs. Cirno (Touhou Project)
(C70) [RIKI (RIKI)] FaQ (Fuck you) Mikuru (Suzumiya Haruhi no Yuuutsu)
Tales of BoysPanic