his: I Didn't Think I Would Fall in Love

A 17-year-old boy, Nagisa lives at Enoshima. He likes surfing and always goes to that surf-store besides working at a part-time job. One day, Shun comes to visit his father who lives in Enoshima, but his father has to go away on business unexpectedly. Shun goes out for a walk at beach and they get to know each other in an unexpected way.

Nagisa has noticed that he likes Shun. On the other hand, Chika and Chika's junior: Ako start to try to get close to their loved one. Nagisa is concerned over, how does Shun think about that man loves man. He hasn't got confirmation of homosexual yet. On such an occasion, Nagisa has started pretending to do something with Chika...

Nagisa and Chika have started going out. On the other hand, Ako has decided to not confess her feelings to Shun. Ironically, she found that Shun had fell in love with somebody. Unfortunately, Shun most return home in few days. How would the four-young stray sheep draw an ending?