Saori, a private tutor who tries to teach students who can't do it, tries to improve their grades by using their bodies as a bait. However, when his father found out about it, he abused him and said, "You're disqualified as a tutor. You're a perverted anal teacher." Spanking, squirting with an electric vibrator, Saori's suppressed desires explode, and she turns into a sex slave!
