Kurenai is now a widow after her older husband dies. Worried about her, Yuji, a customer from her past working in the nightlife industry, comes to her house. Worried about how weak she is, Yuji is considerate, but unable to resist the sex appeal of the widowed Kurenai, he attacks her. Kurenai feels bad for her husband and thinks she shouldn't have felt anything, but gradually she becomes addicted to other men's cocks...