A married woman who will die if she doesn't have fresh sperm injected into her vagina within 48 hours decides to be penetrated by the man she hates in order to survive. (Ninomiya Hikaru, SHKD-964)

Hikari, the wife, is infected with the novel ATAKA virus. Her husband suffers from azoospermia. The government-managed supply of frozen sperm is limited. Because injecting sperm into the vagina within 48 hours will result in death, the husband decides to seek help from Hikari's most hated uncle, Tomohiro...