He then rolls back over on top of you. You are now face down, with
him on top of you. He reaches around front and grabs your breasts,
kneading them with his hands. He ribs your butt against himself, and
you feel him get a boner. He keeps going and
you...
You let him pull your hands to the strings in the front of his pants.
You let your hands linger there tantalizingly for a moment, then reach
around and grab ahold of his butt and pull him closer. He pulls your
skirt off and grabs your now naked butt and rolls over so you are on
top. Then he pushes you up and turns you around so that your butt is
to his front. Then he unties his pants and pulls them off, resting
your butt on his.