DASD-822 - The teacher who invites students home for 'extra lessons' is definitely getting laid. Maina Miku

The teacher, trusted by students for his kindness at school, is actually a pervert obsessed with sleeping with his students. He invites her home for 'extra study,' but quickly starts groping her to test the waters. Once he realizes how busty she is, things escalate fast. To make matters worse, his brother joins in, and the two turn her into their shared plaything.