The Beautiful Wife In The Apartment Next Door To Mine Was Frustrated. We Had A Secret Affair For 5 Days, During Which I Penetrated Her Vaginal Depths Standing Back Up Through A 10cm Diameter Hole In The Wall That Had Been Made By A Quarrel Between Husband And Wife. Hikari Aozora

One day, a hole was made in the thin wall separating Hideki's room from the next room due to a fight between the couple living next door, Hikari and Yusuke. The hole in the wall couldn't be fixed right away, and gradually Hideki and Hikari began to communicate through the hole in the wall. Unable to leave Hikari, who was saddened by her husband's rough treatment, alone, Hideki gradually becomes drawn to her...