My friend's mother

At a three-way interview, Rena is told that her son may be repeating her year. He tries to seduce his homeroom teacher with a sexy sensuality so that his son can somehow graduate... After the three-way interview, I heard a voice stopping Rena as she was about to leave the classroom. "I wonder what Fukiishi would think if he found out that his mother was doing this with his teacher." The voice actor was a group of bad boys with cards still in the classroom after school. This is where Rena's nightmare and humiliating days begin...