Artist oyama yasunaga309

Buster Comic Vol. 2 [2007-11]

Buster Comic Vol. 1 [2007-09]

[Oyama Yasunaga] Seibo Inran

[ANTHOLOGY] Oshite Onee-san

Comic Hime Dorobou 2006-11

[Oyama Yasunaga] Kageki Ryoujoku!! | An excessive rape!!

[Anthology] Kindan Kanin Vol.08 ～ Gibo Youjo Soukan ～

[Oyama Yasunaga] Onnakyoushi Choukyou - Woman Teacher Training

[Oyama Yasunaga] Bakunyuu Gakuen -Bakunyuu School-