Nuidara Zetsurin!?: Karada no Aishou de Musubu Keiyaku-kon

Kisaragi Hana works diligently while secretly tending to her ailing grandmother in the hospital. After learning how little time her grandmother has left, Hana shares her wish to see her granddaughter married. Her colleague, Kudou-kun, discovers her situation and surprisingly agrees to help. However, he insists on first assessing their compatibility through a sexual evaluation. Though typically mild-mannered, Kudou exhibits a bold and assertive side in this context.