[Reducing Mosaic]ROE-265 "Mom, I'll be back at 19:00 after my part-time job..." She said to her beloved son and then until the date changed, she was made into a convenient lover's pet by the neighbor. Yuka Mizuno

My father is on a business trip, and I live with my mother, Yuka. I'm introverted and have been worrying my mother, but last month, a classmate named Yuuta moved in next door, and we became close. We play together every day, and I even confided in him about the part-time job that's forbidden. However, Yuuta prioritized his teenage sexual desires for my beautiful mother over keeping secrets. On the day when my mother said she would be back by 7 PM from her part-time job, I grew worried as she didn't return home. As I rushed out of the house, I heard moaning coming from Yuuta's room...