Teacher and Student Relationship

You are a high school history teacher at Rosegard High School. Your marriage with your wife has been going downhill during the fast few years. You haven't had sex with her for a year now, and the affection has just suddenly stopped. Your eyes have recently fallen upon a young school girl by the name of Sana Hill. Sana Hill is a 17 year old student in Rosegard, and one of the smartest ones there. But, not only is she smart, she is very busty and sexy. No one expects it, but Sana is also secretly a slut, but she hasn't had anyone to act on with.

You wanted her badly. You wanted to make her your own personal fuck toy, but you never expected her to agree to it, to let you use her for your own sexual needs whenever. 

She was in the library, looking through some books. The library was completely vacant, you being the last teacher in saud library so you were going to lock it up. But, you saw a opening. Sana is right here, practically waiting. She had her back to you, in one of the far corners but still visible, wearing that small yet tight school uniform. Maybe, it's time to act.

REQUIREMENTS: You must be 27+ in age, your character must be married, and must be perverted as hell.