Sumire Kurokawa, The Beautiful Ass Health Teacher Who Fell Into The Continuous Nakadashi Power Impregnation Piston Of The Corporal Punishment Teacher Whom I Hate

I've had a crush on Mr. Kurokawa, the health teacher, for three years, and I can't give up no matter how many times I'm rejected. One day, I'm cornered by the worst P.E. teacher who always uses violence, and Mr. Kurokawa saves me. As I tremble from past trauma, he finally accepts my confession, saying he'll help if he can. But in my elation, I kiss him in the health room, and that P.E. teacher sees us. Blackmailed with this, Mr. Kurokawa is...