Monroe Fox and Rin White are best girlfriends who want to look their best. In order to stay fit, two hotties work out several times a week. This time they ask a lad to help them with a couple of exercises. He gladly agrees to help the hotties but soon finds out that two sleazy friends have something else on their sex-hungry minds. Monroe Fox and Rin White simply want to spice the day with a passionate threesome sex game on an exercise ball and they easily achieve their goal. After all, not a single lad can resist the charms of two bisexual hotties.