[Happy Turn] Goukan ! + Goukan !! (K-ON!)
[Momoyama Jirou] Mitsushitsu Kankin Goukan
[Hagiwara Yutarou] Kinshin Goukan
[Chikaishi Masashi] Shojo Renzoku Goukan (Virgin Continual Rape)
[Sanba Rio] goukan shiiku [ch]
[Ren Sport] Shimai Gyaku Goukan
[Kamakiri] Goukan Shinya Eigyou