夏めろ

On the first of July, the main character moves to his aunt's house since his parents go abroad on business. His aunt welcomes him, but... "I don't want to live with you," Kikka, his cousin, says coldly. On the next day, he accidentally sees Kikka changing clothes, and their relationship gets worse... His new life starts like this, and it gets more exciting, involving his sister and classmates... [From Himeya Shop]