Classmates Mizuki and Hono are secretly lovers. Today they've been looking forward to a sleepover at Hono's house! Unable to wait, the two of them look at each other and kiss on the way home from school. As soon as they arrive, they exchange saliva and feel aroused, but are not satisfied and head to bed. They bring each other to orgasm with cunnilingus and fingering, and share a loving relationship. They spend their exquisite days together like newlyweds, so embarrassingly that they make love to each other while staying very close to each other the whole time.