Shinnin Eigo Kyoushi Yumiko to Tennis Club Nureta Underskirt no Chouhatsu

Mikihiko is the captain of the tennis club. On one particular day, Mikihiko volunteers to clean up the tennis court and stays late at school. The truth is he wants to sneak into the girl's locker room after overhearing that the lock is broken. Mikihiko is infatuated with the new English teacher, Yumiko. She is also in charge of the tennis club.

Once he enters the locker room, Mikihiko finds Yumiko's panties and ejaculates on them. The next day, Mikihiko sneaks into the locker room again, but Yumiko catches him this time. Mikihiko begs for her forgiveness. However, nothing could prepare him for her reply: "Be my sex slave." This title is a digital novelization of a Japanese romance story. A new feature called "Flagrant Fetitopia System" has been added. The player utilizes this system when the fetitopia button appears on the screen during erotic sequences. Once the player clicks the button, he/she can watch the actual images of featured lingerie and learn about fetishism in order to enjoy the story even more! You will enjoy this amazing and shocking story of Mikihiko, Yumiko, and the beautiful exhibitionist, Kumi. . .

[From Gamelex]