I had no idea that the normally calm teacher was so arrogant. - Last school trip before graduation. - Yamada, a problem child who was not attending school, participated solely to make memories with his homeroom teacher, Mr. Usui. - Stunning breasts that can be seen even through her clothes. - A motherly smile that always treats me kindly. - I want to turn my body into something. - Yamada, who has been waiting for a long time, is now alone with Mr. Usui, and in a fit of passion, he immediately hugs the teacher...