How much privacy can you get inside your house? Do you have your own room? Can you shut your door?

I've been doing it here with my family in the room next to mine with my door closed and a fan in the window and they don't know. I just keep my room shut for awhile while it airs out and I can mask minor smells with my can of Axe body spray or lysol air freshener.

If you have a window in your bathroom you could always go in there, like you are taking a shower (which helps anyways) open the window and blow the smoke outside.