Spock moved the focus of both of his hands to Leonard's trousers now, undoing the clasp and the zipper and freeing his cock. No time to get used to his fingers wrapping around its length, no time to adjust to the heat or the pressure. Leonard was already in the optimum position at the edge of the bed with enough support to lean on, so Spock sank to his knees and took him right into his throat.
Re: Spock/Bones
Spock moved the focus of both of his hands to Leonard's trousers now, undoing the clasp and the zipper and freeing his cock. No time to get used to his fingers wrapping around its length, no time to adjust to the heat or the pressure. Leonard was already in the optimum position at the edge of the bed with enough support to lean on, so Spock sank to his knees and took him right into his throat.