It's hot getting husband privileges and not sharing your wife. Kissing them. Fucking and treating her like whore while he watches. The other guy jacking off and cumming before you're even close to finishing. Being the best fuck she's ever had. Looking the husband in the eye while talking dirty to his wife and she's loving it. You get to do all things she doesn't do for her husband. Things he wishes he was assertive enough to do in bed to his wife.