Middle-aged couple explores threesome with waitress and stepbrother

A middle-aged couple has been seeking a third partner to spice up their love life. One night, they finally get their wish when a stunning waitress catches their eye and decides to join them. The husband eagerly takes her to the back room, where he pleases her with his skills before she reciprocates, leaving him fully satisfied. Meanwhile, the wife is busy with the stepbrother, who has been eyeing her all night. She invites him to her place, where he eagerly mounts her, taking her from behind and making her moan in pleasure. The following day, the wife and her lover return to the restaurant, hoping to continue their passionate rendezvous. However, the husband has other plans and decides to join in, leading to a wild group sex session that leaves everyone breathless.