[Koutarou With T] GIRL POWER VOL.03
(C67) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.20 (CAPCOM)
[Koutarou] Mega Boing Wife ~Super Tits Wife Freaks~
[Koutarou] B☆B☆IDOL
[Koutarou] B☆B☆IDOL expansion!!
(CR33) [Koutarou With T (Various)] Girl Power Vol. 13 (Various)
(C66) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.18 (Dead or Alive)
[Koutarou With T (Koutarou)] Girl Power Vol 4 (Dead or Alive, Giant Robo)
[Koutarou] Natsu no Hitozuma Inkou (COMIC Bazooka 2012-09) [Digital]
Megaman & Splashwoman