SPRD-560 Mio Kitagawa, a wife who fell into a popular soapland

Mio, a chaste wife who is a factory manager, is suddenly forced to work at a soap shop in the middle of nowhere in exchange for taking over some of the debts incurred by her husband. In front of her husband's eyes, she is humiliated during a real play session called a training session with her husband's childhood friend, the store manager, and ends up having to deal with vulgar customers. Mio's techniques continue to improve as she deals with a variety of customers.