Tristan kissed back, hand moving to the back of Justin's head at the base of his neck. He held the kiss long enough to show his interest but not long enough to get awkward, then pulled back a little bit, keeping close. "I might need more than one go. It's been awhile." He blushed a little, hoping the dim lighting would hide it a bit. He really didn't want to admit it'd been a long time since he'd properly been with someone, but he thought he owed it to Justin to let him know. Just to be safe.
Before he could respond, Tristan leaned forward and quickly kissed Justin again, letting his hand move down from his neck to his shoulder, then along his chest. He grinned as he pulled back, letting his hand run down Justin's torso until he could grab hold of his hand. "Lead the way," he said, mischief in his tone and eyes.