Tomoru has an unrequited crush on Chitose, her older childhood friend, and a PE teacher. She’s been trying to gain his attention ever since she was a child, but Chitose never takes her seriously. Finally, Tomoru can’t take it anymore and openly tries to seduce him. To her surprise, Chitose starts acting like a different man and devours her greedily. Even though they’re at school he touches her private parts, saying that her body’s the only thing that’s mature...