Shoko received a discount ticket for a massage parlor from her son. Not suspecting her dutiful son's kindness, she went to the parlor, only to find that it was a brothel for women only! Shoko was skeptical of her first experience, but she accepted the treatment. The service escalated from a full-body oil massage and image club play to an exchange of techniques she had never experienced before, and she was swept away by a whirlpool of dizzying pleasure.