[Tsubaki Jushirou] Seiseki Up | Sex Grades UP (Aneito Imouto) [English]

[Tsubaki Jushirou] Seiseki Up | Sex Grades UP (BUSTER COMIC 2014-09) [English] [Flatopia]

Good Grades for Mom [English] [Rewrite] [EZ Rewriter]

Sex Grades UP

Seiseki UP o Jouken ni Mainichi Nuite kureru Okaa-san | Mom Will Put Out Everyday On The Condition That His Grades Improve

[Past Gadget (Kamatori Pokari)] Seiseki UP o Jouken ni Mainichi Nuite kureru Okaa-san | His Mother gets him off every day as long as his grades improve [English]