Puberty Study Session

Kasuga is so distracted by her fascination with penises that she can’t focus during class. Her longtime friend Kobayashi playfully teases her without realizing why she’s so distracted. He jokingly bets that whoever gets the lower score on the next test has to do whatever the other says. Seeing her chance, Kasuga eagerly accepts—she finally has an excuse to see the real thing she’s been fantasizing about.