Shinji is a hikikomori whose purpose in life is to look through the opposite window. The married woman who lived in the opposite room was beautiful, and Shinji was crazy about the beautiful buttocks that swayed when she was unprotected and changed clothes. Then one day, Shinji notices. When she was a student, she admired her classmate Nao. No way, Shinji's desire to see her classmate's naked body, her private life, increased further. At that time, Shinji dropped his shoes on the balcony to dry, and Nao, who picked them up, came to Shinji's house without knowing anything about it.
