Hypnosis class ~All the girls were pregnant without knowing it~ Part 1!

One day during class, the teacher, Masa Amemiya, suggests that everyone masturbate together to take a breather, and Natsu Aota, a class committee member, is confused, but in the end, she ends up getting carried away and ends up feeling good by masturbating. Daichi Sumino, the vice chairperson, smiles as he watches the class go on. In his hand was a suspicious-looking lighter.