Jack off to the smell.
From Create Your Own Story
You put the pillow firmly on your face, then begin stroking your dick. You keep inhaling her scent and it turns you on more. Stroke after stroke, you get a blast of pleasure all around you.
A few seconds later you hear your wife come back into the room and hear her gasp.
"-Gasp!- What are you doing?" she gasps.
"I'm jacking off to your sweat...UGH it smells good!" you say while wanking. "Quick! I'm going to cum! Put my dick into your mouth!"
Your wife hurries and crawls on the bed. She lets her hot mouth descend on your prick. You disperse your sperm all over her mouth. You can hear her swallowing it.
"Oh, oh..." She wipes her chin. "That was too close, but now I got cum-breath again!"
You take your pillow off your face and smile at your wife. She smiles back.