When I was an adolescent, I always had erections for some reason even when I wasn't thinking about anything naughty. If such an adolescent had a big-breasted, kind, and very naughty teacher, the school's morals would be lewd! ? The male students' sexual desires go wild with Riho Matsumoto, who is kind to everyone and takes care of everything! Her clear, firm breasts always cheer me up, so I can do both studying and club activities.