TSMS-038 A schoolgirl named Saotome Yui sold into underground soaplands due to her parents' debt

Film Introduction

Yui, who looks great in her uniform, was sold to a shady soapland due to debts her parents created. During practical training, she is made to expose her shameful private parts to the manager and gradually starts to feel aroused. Yui learns reception skills, mattress play, and actual sex acts along with soapland techniques, using her body to repay her parents' debts.