Pet Princess -Trained, Imprisoned, Enslaved- Side Story

"The pain of excessive pleasure... I'll teach your body what it means." Taken as collateral on a loan, I'm being trained to become the sexual pet of a company president. "It's hard to believe you knew nothing about this a few days ago." I'm getting a crash course on sex and obedience from the presdient's sadistic secretary. I can feel his cold fingers stirring the secret places deep inside me. What's going to happen to me...?