Dan's friend, Mark, walks into the living room to find Dan on the couch with his girlfriend, Lana, who is wearing a skimpy lingerie set that leaves little to the imagination. He is clearly impressed. Lana teasingly asks Dan, "Does your little friend like what he sees?"
Mark nervously tries to hide his arousal as he struggles to find his voice, eventually nodding and smiling bashfully. Lana decides to have a little fun with him and starts seductively gyrating her hips in front of the couch, her perky breasts bouncing enticingly with each movement.
Dan, encouraged by his friend's obvious interest, joins in, grabbing Lana and pulling her onto his lap. They begin to make out passionately while she grinds her pelvis against Dan's growing erection.
Mark can see the intense desire in their eyes and feels a twinge of jealousy.