Yes, absolutely! When she is kissing another guy, it is one way she uses to arouse the guy as much as possible. Her goal is to get him as hard as possible, so he can get as deep as possible inside her. She also caresses him, massages his shoulders, whatever intimate moves she can make to help him stay as hard as possible. I enjoy watching her, as I know what she is doing, and the high point for me is when he finally releases inside her.