At first, Gustavain is perfectly content to just watch. The sight is gorgeous, after all. But it's not very long before that's not enough, and he's slicking his own fingers with oil. He strokes Phillip's cock with them first, but if Phillip takes much longer to prep himself he'll find one of Gustavain's long, slender fingers sliding slowly in beside his own.

He'll leave when to move on entirely to Phillip, despite pushing himself into the procedure, but he'll grow impatient not with how long this has or hasn't take, but with not being able to kiss Phillip during it and pull him down with the other hand until he can lick into his mouth.