MVSD-135 Pure Swallowing Miku Shindo

Innocent little sister Miku is trained by her perverted brother to drink semen, and becomes a semen-drinking toy that gulps down thick ball juice! Miku accepts a total of 16 loads of semen in various ways, including "tearful sobbing deep throat", "licking blowjob", "semen brushing teeth", "masturbation", "service blowjob", and "swallowing sex". Don't you want a little sister like this?