I was visiting a friend one weekend. His wife and my wife were away and he asked me to stay with him. Since he had a pool and hot tub I said, sure.
Our conversation eventually drifted to our sex lives. He told me that he had been jerking off a lot lately and had discovered that he liked to do it with his wife's panties.
I smiled and confessed that I thought his wife was very hot. I told him I had a fantasy of sniffing her panties. He asked me if I had ever wanked off that way and I said no but I was willing to try it.
He left the room and came back a few minutes later with a pair of panties. 'Here you go,' he said. 'Live your fantasy.'
I began to sniff her wonderful odors and my cock got brick hard. I loosened my belt and unzipped my fly. In a second, my pants were down and my hand has stroking my hard on. Eventually, I exploded over my belly and chest with more cum than I can ever remember.
I was spent. And then, I remembered my friend. He was standing across the room, naked from the waist down. His cock was hard and pointing up. A smile was on his face.
He came over to the couch where I was lying and took the panties from my face. He began stroking his cock with them.
'Oh Jenn,(his wife)' he moaned. 'Jerk me, Jenn...Oh I love when you do that!'
I was surprised by this as he was standing over me. But then I got into it. I watched him wrap the panties around his dick and listened to his moaning invocations of his absent wife.
And when he came, his moan went from very low to high. I saw his body shake and his cock quiver. Then the jism started to seep out through the fabric of her panties. It made me hard again and I wanked off a second time.
We got dressed and I thanked him for the treat. He smiled and told me I would have to return the favor.