[SONE-623 English Subbed] – My sister started working part-time at a men’s beauty salon, but she’s been practicing her erotic massage skills on my body and it’s crazy! Rei Kuroshima

SONE-623 English Sub – The user’s quiet and serious stepsister suggests practicing massage together. As she massages the user’s back, her breasts come into contact with their face, and she also massages their groin area, causing an erection. The stepsister seems to forget their familial relationship, and they start engaging in erotic activities, eventually leading to a intimate and sexual encounter.