Artisttecchan108

(C61) [Koutarou With T (Various)] GIRL POWER Vol. 9 (Various)

[Anthology] Comic Kanin Yuugi Vol. 12 ~Katei Kyoushi Ryoujoku~

(CR36) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] Girl Power Vol. 19 (Various)

COMIC Shoujo Tengoku 2005-05

(C63) [Comic Kingdom (Koyama Unkaku, Oyama Yasunaga, Tecchan)] Orange Road Sex (Kimagure Orange Road)

COMIC Magnum Vol. 7

[Tecchan] Onegai Onii-chan

[Anthology] Love Chara Taizen No. 4 (Various)