My Girlfriend is His Sl*ve

* She's bright and cheerful, healthy looking and cute. She's a little strong-willed, but still, I'm the envy of everybody for being able to call her my most important girlfriend. Tsukasa.
In return for the liquidation of debts that my parents left behind, he wanted one thing... my Tsukasa's body.
Anal exploitation, cosplay, blowjob services, hidden vibrator play, exposure training, deep kissing...
Without my knowledge, Tsukasa was having sex all day and all night, gradually growing addicted to sex. Steadily, her will to resist also began to weaken.
Is it still possible to save Tsukasa from being modelled into exactly the kind of woman that HE wants her to be?

* The hentai events have 16 CG images (not including the bonus images) / To those who like seeing women being stolen away from their lovers, you want this ending, 4 different endings available, Heroines have altered poses that change as the game progresses / The heroine is fully voiced (CV. Nagase Yuzuha)
* Number 2 in the series of a collaborations with one of the great top three, "Makura Coversoft", a doujinshi game about stealing women away from their lovers.