Story
Hero Keisuke has just settled into his dream job, but finds something missing. At the same time, his childhood friend Ayame comes back to him, saying she needs a place to stay for a while. Being with each other, they start to see themselves as more than just friends.

This is the first of four eroges featuring each of the heroines. The sequels are called Uchi no Imouto (featuring Riho) and Uchi no Koibito (featuring Chika.) The fourth has yet to be released as of this writing.