Lucius had never been so turned on in his life before as he was with Severus. Never mind that they were old friends, that he was older and more experienced than Snape, at this moment all of his being was centered upon him, on pleasuring him, a completely un-Lucius act of un-selfishness. He had never wanted anyone the way he wanted Severus now.
Faster his hand flew upon Severus' eager cock, his lips sucking at his flesh, hard enough to surely leave a mark.