(C71) [Koutarou With T (Koutarou)] GIRL POWER Vol.23 (Dead or Alive)
[Koutarou] Ritsuko-Sensei no Kojin Jugyou | Big Breasts Teacher, Children's Virginity Hunting Expert. (COMIC Bazooka 2011-12) [English]
[Koutarou] B☆B☆IDOL Final Splash!!!
(C68) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.21 (Various)
[Koutarou] Tsuma Jirukan
[Koutarou with T] 爆乳先生のHなご褒美
(CR36) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] Girl Power Vol. 19 (Various)
[Koutarou with T] Mama Cos.[Play01-02-03-04-Final Play]
[Koutarou] Wagamama Oppai
(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)