Yankee Seito Ni Nameraretemasu! summary:

It has already been 10 years after that day…Sakura Aya, who was always been bullied and harassed because of her huge breasts in her high school, once again must go back to that place as the new assigned teacher and the first thing she see is...(It... It’s an illicit sexual scene!)Yoshizawa Shinichirou, third year student who always cause problem, suddenly absence from school for days.“His father is sick…”Sakura, feels pity about his situation brings Yoshizawa to her home, and unknown to her, Yoshizawa seems interested in her body!?“You really lack of sense of danger”“Eh?”