Koiyasumi Encore! ~Everlasting Summer~

This game is set in the second summer after they became lovers. In order to see Usaki's yukata at the festival that they missed out on last year. This summer the protagonist, Izumo Hiroki, and his childhood friend turned lover Inaba Usaki return to the countryside to visit family. The reason being to help with Usaki's studies. While reminiscing about last summer's events the pair make new memories... [Translated from the official website]