[Aikokusha (Agobitch Nee-san)] Ee? Moto Sukeban no Onna Kyoushi dattee!? [Full Color]

Mariko-sensei, a big-breasted former gang leader turned teacher with a cigarette never far from her lips, keeps losing fighting-game bets to her persistent student, and every loss means another punishment game that has long since melted into full-on sex. Whether he's dressing her thick-thighed body in bloomers and gym uniform to strip her dignity or she's firing back in her old sukeban uniform, twintails flying as she rides him cowgirl with ahegao glee, the pair trade dominance round after sweaty round. Endlessly competitive and trash-talking the whole way, every rematch ends the same way: swapping between giver and receiver until one of them is squeezed completely dry.