Hungry and horny, Adam and Mark lock lips in a passionate, tongue-tangling kiss. Their hands roam each other's bodies, feeling the firm muscles and smooth skin. Mark's hands find their way to Adam's crotch, stroking the growing bulge. Adam moans into Mark's mouth, pushing his hips forward for more. They break apart, breathless, and Mark starts to kiss down Adam's chest, leaving a trail of wet, hot kisses. He reaches Adam's crotch, unbuttons his jeans, and takes out his throbbing cock. Mark looks up at Adam, licks his lips, and takes the cock into his mouth, sucking eagerly.