Mixed-bathing spas have recently become popular because they allow you to easily experience the hot spring atmosphere! Although they are wearing swimsuits, it is a relaxing spot where men and women can enjoy mixed bathing! Most of the customers are parents and children, so the probability of seeing an innocent girl wearing a school swimsuit is quite high! Such a family is the target this time! We aim for the moment when the parent and child separate and take separate baths, and approach the innocent girl who is left alone! Several men surround the innocent girl and show her their fully erect penises... Far from being reluctant to see the stiff meat stick for the first time, the innocent girl is curious! Gradually, they reach out and start to play with it...