As far as I've seen he's respectful to the older women in his family but towards his brother's wife he directs a goodly amount of teasing. He also frequently disapproves of promiscuous women or women who openly enjoy sex. An example I can give, albeit a fictional character, is Penny, from the show The Big Bang Theory. He thinks she's a slut but also accepts the fact that I've had boyfriends and lovers before him, even though he doesn't particularly like to think about it.