JUAN-013 - Widowed mother forced to open up her backdoor after being caught by her son

Eri, a widow living alone with her son, is caught masturbating and gets pinned down. Despite her initial resistance, her pent-up desires take over, and she gives in to her son's advances. Discovering the intense pleasure of anal stimulation, she begs him to keep going. Her hidden masochistic side is exposed, leading to a series of intense sessions involving vibrators and nipple play that leave her completely drained and satisfied.