DASS-601 A dispatched masseuse touched my sensitive private parts too much, and I couldn't stand the pleasure and ended up cuckolding her.

Hikari, a new announcer, and her boyfriend Tetsuya, a producer, are a happy couple who are about to get married. One day, Hikari falls during a location shoot and hurts her back. Tetsuya calls a massage therapist to help the injured Hikari. Despite Tetsuy