umi is a busty, darkish haired magnificence who is aware of how one can give her college students what they need. However sadly, she’s by no means been good at getting what she desires and these days the whole lot appears to be going mistaken. First she has a nasty break-up along with her fiance, after which she’s sexually harassed by the Vice-Principal. One factor results in one other… and earlier than she is aware of it, the VP and a few very attractive college students lure her right into a sizzling and heavy orgy.
After ravishing her over and over, they make her swear to develop into their secret intercourse slave. Now, Yumi’s solely hope is the reluctant Katsutoshi and his perky girlfriend Keiko. However even with their assist, it will be arduous for Yumi to flee her bonds of sexual slavery, since everybody appears to be sizzling for instructor…