His busty sister-in-law shows off to turn him on
Taking a shower is normal, what’s not very normal is that someone is watching you while you do it. Which would sound a little more coherent if it’s your boyfriend who’s there witnessing your slut act, but not when it’s his brother who’s not supposed to see you naked. And that’s what this slut does, the busty babe shows off in front of her brother-in-law to warm him up. This guy can’t do anything except take out his cock so that when his sister-in-law is ready, he can give him a blowjob and then he can give her a fuck. Anyone in his position would do it.