Babysitting Toni

While his wife's younger sister was visiting after finishing college, his wife had to go away on a business trip. He was left to entertain his sister-in-law. When he accidentally sees her naked, she seizes on the opportunity to try to act out her fantasy of having sex with him. Will he give in to temptation? It's not incest, after all, if she's his wife's sister.

Erotica - 12,500 words