I would not only like to watch her french kiss her friend, but also hug him with her hands on his back and his hands on her buttocks while they are both fully clothed. This way, he can enjoy taking her clothes off (overalls are the sexiest because it is prolonged) and she can yelp and coo in glee as she looks down and sees his penis bulging inside his pants. All the while, I get to watch the whole thing!