Des:The eldest of four siblings. Ichika, who used to help his girlfriends parents with household chores, uses his special skills to work as a temporary staff member for a housekeeping service. Tamawa was the first customer to appoint Ichika when she had just joined the company, and has been a regular customer of Ichika ever since on a regular contract. However, the purpose of her ball rolling is not housework but her body. ``Is she your next target? It was Oshima, a bondage enthusiast, who came disguised as a visitor.