umi is a busty, darkish haired magnificence who is aware of the right way to give her college students what they need. However sadly, she’s by no means been good at getting what she desires and currently every thing appears to be going fallacious. First she has a nasty break-up together 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 sexy college students lure her right into a scorching and heavy orgy.
After ravishing her again and again, they make her swear to turn 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 laborious for Yumi to flee her bonds of sexual slavery, since everybody appears to be scorching for instructor…