Takuya, who returned to his hometown for summer vacation, receives a call from his childhood friend Aoi, who he used to date, saying she wants to come over to his house. In fact, Aoi's junior colleague Urara has asked him to set up a meeting for Takuya. Unable to tell Urara about their past relationship, the three of them hang out and stay the night... Urara, who is proactive, sneaks into Takuya's room at night to tell him how she feels about him, Aoi becomes jealous even though he is her ex-boyfriend. A love triangle becomes complicated in this summer 3P harem creampie.