The 4th exclusive work is <Creampie ban lifted! >&<With the first setting! >...Himika Nanao, an honor student, was worried. Himika-sensei, who is not good at talking to people and has lived a serious life, said, ``The school's morals are in disarray, so Nanao should become the head of the public morals committee and fix it!'' I can't talk to people, I can't express my opinions, what's wrong? When I was thinking about something alone, I saw a student taking a nap and slacking off. First, let's wake this person up and tell him to come to class. Although I decided to do so, I couldn't muster up the courage to do so, so I secretly collected the erotic books from the students. Erotic books... I wonder if adolescent boys are only interested in naughty things. Well, it's a bit of a problem, but if you use eroticism as a lure, they'll probably listen to you obediently. Hmm. It must be so. It may hurt to spend your own money, but let's buy the lewd costumes listed in this book and face everyone. Yeah, let's do that. The path of thorns that Himika Nanao follows. That's when the sexual demands such as creampie and handjob occur. Himika Nanao corrects her disordered sexual desire!