She Is Forced To Be The Neighbor's Convenient Mistress Pet Until The Date Changes, Saying To Her Beloved Son, "Mom, I'll Be Home At 19:00 When I Finish My Part Time Job... Yuka Mizuno

My father is on a solo work assignment, so I live alone with my mother, Yuka. I'm introverted and my mother worries about me, but last month I became friends with Yuuta, a classmate who moved in next door. We started playing together every day, and I even confided in Yuuta about starting a part-time job that's prohibited. However, Yuuta prioritized his adolescent sexual desire for my beautiful mother over keeping secrets. On the day my mother said she'd be back from her part-time job by 7 PM, I rushed out the front door worried about her not returning, only to hear moaning coming from Yuuta's room...