Jim pulled his head back to swallow saliva, nuzzling at a thigh and almost tasting the scent of male and sex on the back of his tongue before he returned, taking Bones' cock back deep in his throat. It felt no different, even considering their changes in body, thick and long and hot against the walls of his throat before he bobbed his head a little.

He could feel the movement of Spock's body against the backs of his hands where he gripped Bones' thighs, but instead of the anger/fear/protection he felt in their more recent days, there was only a faint hint of concern that was slowly vanishing over time.