yu divorced 15 years ago and took in her second son, tatsuya. she worked hard and raised him with pride. now that he's an adult, he treated her to a hot spring trip. i'm sorry for not being a good mother and letting you indulge. yu presses her lips against her son's lips and reaches for his crotch. her son's cock was already hard. yu takes her lips to her son's cock... deep in the mountains of nikko, the bond between mother and son turns into something strange.
