NGOD-169: Mio Kimijima, a part-time wife, meets a middle-aged coworker at a station toilet

Mio Kimijima, a chaste wife living with her husband, works part-time without telling him and is called to a public toilet by a middle-aged part-time coworker who hints at a raise. She gives in repeatedly, and over time her body and mind fall under his control while her husband remains unaware.