Volunteer Kuramoto Sumire, subjected to bondage in uniform, experiences the taste of bondage for her innocent body. USBA-078

A thick, unkempt pubic hair, a penis inserted into her flower core! Bound, writhing in pain, she awakens her bondage masochistic tendencies!! The longed-for bondage sex... her innocent body, experiencing intense pleasure and frenzied orgasms! 'My father went on a business trip for a year, and my mother went with him. I was left at my mother's younger brother's, my uncle's, house. I found a photo book of women bound with ropes on my uncle's bookshelf. Does my uncle like women bound? But this woman's expression is so lewd... She looks like she's in pain, yet enjoying it. And she's so beautiful...'