My friend's mother

Shimizu comes to stay at a friend's house. I am completely captivated by the beauty of my beautiful friend's mother, Sari, and her huge breasts that have been ripe on top of the beautiful S-shaped curve. That night, Shimizu stopped by the bathroom before going to bed, and by chance he saw her masturbating over the phone with her cheating partner. Excited by her lewd appearance, Shimizu threatens Sari. "Hey, aunt. If you don't want to be revealed, what should I do...you know?"