Sisters prom night. Lewd satin oral sex with step-brother.

Tonight is a big night for me... You're my step-brother, you wouldn't lie to me would you? do you think I look nice in this dress? Iike you said to me yesterday, satin prom dresses look so much better...so do you think I look nice in my satin prom dress?...be nice to me... I need your opinion as a guy. Does this look to hot? How about when I tease like this? is it too much I won't wear anything underneath...If I bend over like this can you see my pussy?... take your pants off so I can see what really turns a guy on? let me practise for tonight so that I don't disappoint my boyfriend. mmmm...I hope he has such a nice cock like yours big step-brother...I see you like touching me through the satin, would you like me to touch your cock with my dress?...would you like me to make you ...you know...cum. Cum on my dress, I can clean it before I go.WOW! You do like the outfit, huh? Wellllll, since you're already hard, there's something else I wanted to ask your help with.