Innocent high school girl Tsukushi is taken to an abandoned building and becomes a semen-drinking M-pet. Oral rape, teary-eyed and sobbing while swallowing semen! Confinement in a prison cell, obedient semen-drinking pet! Semen play, maniac semen-drinking! Punishment, rape, swallowing! M-school girl, thick semen swallowing & bukkake sex! "Please let me drink lots of bitter semen..." She turns into a semen-drinking M-slave...