Miyako Kinjo lives alone in a house that resembles a hot springs inn. Her son, his wife, and grandson came home over the holidays, but Miyako stubbornly refused to take a bath with them. Miyako had a tattoo on her chest, and she wanted her family to know about it. However, when her grandson Yuto discovers her, Yuto does not reject her tattoos, but rather becomes sexually aroused, and she ends up having a physical relationship with Miyako. Miyako becomes captivated overnight by the young man's overflowing sexual desire. *The contents may differ depending on the distribution method. Special Feature Live Chat Campaign on Married Woman Floor!