Hotel is probably the best, I'd just get the hotel with her though not tell her you are filming a movie in your house.

Just get a hot tub room maybe.

I hated cheating because it made me feel bad, and you are always parinoid about getting caught, I live in a town with a population of 10k so it's a small circle for word of mouth to travel off the 400-500 people that live here that that are in their 20's.

IF you want to get away with it, honestly, if your wife loves you. When you are confronted, lie. She does not WANT to hear the truth. It will be very easy for her to close the blinds.