VEC-503 "Please, just let me put in the tip!" ...and then ends up pushing it all the way in. The sexually frustrated mom of a friend Akari Negao

Koichi, who came to visit his classmate Yosuke's house, was so excited when he learned that Yosuke's mother, Akari, was masturbating while taking a bath. Akari, who noticed that, gently scolded Koichi, who was shy, and she said, "Let's get comfortable together." Koichi refuses because he fears that his relationship with her best friend will worsen, but her husband is on a business trip and wants to somehow relieve her frustration. I reluctantly accepted the proposal...