His shoulders twitched slightly beneath Magnus' fingers, grinding his hips against his husband before he remembered that he was taking the lead. Or trying to. If Magnus kept distracting him, he may forget that this was supposed to be his surprise for Magnus not the other way around. Kissing from his husband's ear downward toward his neck, he nipped hard at one of Magnus' favorite spots.

He began stroking his husband. Not as fast as Magnus probably wanted considering how much Alec had teased him, but knowing that if he wasn't careful, their fantasy would end too quickly. He brushed his thumb over the head of Magnus' cock, making a thoughtful sound before nipping harder, sucking at the spot until he was sure there'd be a mark. Alec knew that the 'threats' weren't something to worry about, but if Magnus was going to make suggestions, then he'd make a few of his own. "If you're going to make me wait until tonight, then I'm going to do more than tease." He hadn't really thought of more than the two of them stroking each other until they came, but his surprise could be changed if Magnus was willing.