“Oh, that’s a lie! Am I the only one who gets an erection in class? No, no, I'm the only one in the world! ? 'It's been a year since men in the world stopped getting an erection...For some reason, I'm the only one in the world who gets an erection, and I'm entering a strangely popular period! ! An end to the era when female classmates were satisfied by having lesbian sex on their own! !