Devil_666
Super Freak
Spoiler:She also had to know it wasn't her husband she was having sex with. Anyone here with a better half would know the difference right away. As would she. So while she was doing the deed with Mr. Leatherpants, she KNEW it wasn't Ben. She had to.
Not necessarily. If you watch that scene you can see her POV which switches between..
Spoiler:The GIMP on top of her and her husband on top of her.