Kusata noticed his stepmother, Kaho, hiding in the bathroom and masturbating. Although he knew it was wrong, he couldn't help but follow her and peek, making it a habit. One day, Kaho asked Kusata to help clean the bathroom. While cleaning together, Kusata accidentally sprayed shower water on Kaho, soaking her clothes. Through the see-through wet fabric, he could see her ample breasts, and he couldn't resist his excitement, lunging at her…
