Kiriko and Tomomi, two housewife friends, are chatting at a coffee shop. Kiriko, who has no children and lives a monotonous life, is invited by Tomoko to try working as a companion for a part-time job. Wanting some extra pocket money, Kiriko accepts without thinking much about it. When she arrives at the appointed location, she finds a man she doesn't know there... She could have refused and gone home, but Kiriko's body, starved for excitement, readily accepts the man...