A teacher who is passionate about her students and cares about them, Ayumi's reputation as a teacher was excellent. But her true nature was that of a nymphomaniac who loved young men. By making everyone around her think she was a good teacher, she was able to perfectly camouflage her affairs with her students and enjoy a double life. However, the situation changed when one of her students asked for a relationship on school grounds. Ayumi refused, fearing it would be a disaster if she was found out, but there was no way the young man would stop being so enthusiastic... Ayumi tried desperately to hold back the moans that escaped her mouth as she climaxed in a corner of the school.