"Really?" she says in disbelief, moving into a position that would be perfect for you to fuck her doggy style.
Yes, you sigh. You can barely control your urge to fuck her, especially when you see the view she is giving you!
"Maybe some other time then?" she teases.
Oh yes, you say that you very much look forward to spending more time with her! Then you run out of her room and down the stairs to look for your mother-in-law...