BLK-253 Gal's weak point, entrance to the womb Ria Arimura

Film Introduction

A strong-minded, free-spirited, high-handed older sister. I want to somehow see the pitiful face of this haughty gal. What I aimed for was the entrance of the uterus, where the complexion clearly changes every time the glans is touched. Mr. Arimura, who had so much leeway, desperately said, "Don't touch that part any more."