Junichi fights Dai after he insults Yukana, and later reconciles with Yukana.
Junichi and Yukana have a fight after Junichi sees Yukana talking with Dai, another man.
Junichi, Yukana and friends have a day at the beach. Junichi tries to stop his friends from lecherous peeking at unclothed ladies.
Junichi is getting much closer to Yukana. Shinpei suggests playing the King Game in order to get even closer. Junichi has his friends and Yukana's friends meet up at Yukana's house, where they all play the game. Yukana's in a different outfit than usual in her house clothes, which is surprisingly stimulating to Junichi, and just when things seem to be getting good between them...
Junichi is eating lunch with Yukana in the courtyard, but Ranko is with them ruining the atmosphere. Kashii Yui, a serious, prim and proper type of girl, tries to talk to him. After school, she takes Junichi to a cafe, and is interested whether Junichi and Yukana are truly dating. Junichi tells Yui just how happy he is with Yukana, but...
Junichi finds a love letter in his shoe box after school, but feels compelled to properly turn the girl down, as he already has a girlfriend. As it turns out, there's another gal waiting for him who starts to get hot and heavy with him. Only for Yukana to show up at the worst possible moment...
Hashiba Junichi is a high school student that wants to do anything to lose his virginity. His evil friends force him to ask out a gal in his class, Yame Yukana, so he begs her to date him while kneeling on the ground. She calls him a freak, but then something amazing happens...
A new school term begins, as does the season of new encounters. As he surveys his class full of couples, Hashiba Jun'ichi's mind is filled with distress as he asks himself, "Why am I still a virgin?!" Having heard from his friends that the easiest way to fulfill his long-standing desire to graduate from the fellowship of virgins is to kowtow to a gal, Jun'ichi does exactly that and asks his classmate Yukana out. And unbelievably, she actually agrees to date him. What will become of Jun'ichi from now on?