Sumire (provisional name) is 22 years old. She is a college student in her fourth year living alone in Saitama. She's a bit of a mysterious literary girl. She works part-time as a tutor three times a week. Losing her virginity was the result of her last year's party. She is interested in sex, but she finds it difficult. She has never been orgasmed except for masturbation... Such a straight-laced girlfriend suddenly found it on her smartphone. The days I go to The end of customs addiction who became a captive of erotic pleasure. ＃Yoro P
