Terahashi, who was unsociable in class and had bad behavior, was scolded by Ai, a female teacher, for arguing with a local delinquent during a school trip, which was also a highlight of her student life. Terahashi showed no remorse and accidentally peeked at Ai's bath. Ai-sensei, who I thought was a simple old lady, had huge breasts and was very sexy. Ai, who noticed Terahashi painfully erecting a meat stick, gave a mischievous smile and pressed her massive breasts close and whispered a dirty word. "Even though you're doing something evil, you're a kid who doesn't allow you to get this hard...".