Married woman in the opposite room

During the summer vacation, Toshiki is entrusted with leaving the house by her sister who is traveling. Toshiki's only comfort, having spent her days looking for a job, is stealing from the private life of Eimi, a married woman who lives in her room across from her. Everything is completely visible, whether it's during cleaning, changing clothes, and the couple's affairs... At that time, on the way home from job hunting, Toshiki accidentally spots Eimi sitting down with her legs threw away, and ends up taking care of her at home. Toshiki, who was only a few centimeters away from Eimi's body from a distance of just a window, exploded with desire...