Mio, who is beautiful and has big breasts, secretly starts working at a soapland to let her son, Tatsuya, go to a good university. Her good looks, her aggressive kisses, and the slimy mat play that makes full use of her lustrous body called her reputation, and when she noticed, Mio was active as the popular No. 1 soap lady, Yuria. One day, when she entered her waiting room as usual for a customer, she was waiting for a nervous-looking Tatsuya.
