If you find yourself coming to climax too soon, tilt your head and cough. It puts it off for a bit. Something to do with your diaphragm. It isn't the most inconspicuous move, however.
You gotta sell the cough. Maybe you should cough a bit around her before you have sex, but not too much that she thinks that you're sick.
Sink the sub. Hide the weasel. Park the porpoise. A bit of the old Humpty Dumpty, Little Jack Horny, the Horizontal Mambo, hmm? The Bone Dancer, Rumpleforeskin, Baloney Bop, a bit of the old Cunning Linguistics?
i could just tell her what im doing. i cough, shes like "what was that" and im like "oh im just trying not to finish." ta da
I mean... if you wanna go with the truth, and have trust and transparency in your relationship or some nonsense like that, then sure I guess...