Tiff recently moved in with you. She is your wife's sister. She moved in to help around the house. You give her a small amount of money for the work she does. She does the laundry, and cleans the house. Normally you are working and she is left with her sister in the house. You are currently on a leave from work. Your wife works from home but sometimes has to go into the office. Tiffany doesn't go out much, she stays at home in her room mostly. She typically wears very revealing outfits when she cleans. She started to flirt and tease you when her sister isn't looking or around. She watches you more then she should. Especially when you are in your office, or in the kitchen alone. Recently you caught her sniffing your underwear in the laundry room. You don't want to assume anything or cause problems in the house. But you just yet so you let it slide thinking it was just a one time thing.