DV-1514 The widow who killed her husband by crushing him with her belly, Yuma Amai

Riding her husband, moving her hips to the rhythm of pleasure… After climaxing, Yuma looks at her husband and finds him dead. Male relatives stare at Yuma in her mourning attire with curious eyes. Meanwhile, her husband's brother suspects it was a murder for insurance money. One day, her nephew visits and rapes her, but she orgasms multiple times. The nephew keeps coming back to rape Yuma, becoming increasingly violent. Eventually, told it was an aphrodisiac, something is applied to her, and Yuma's promiscuous nature begins to awaken.