Cum in a hot tub.
While on vacation at a resort in Florida many years ago, I was sitting with my wife in the hot tub next to the pool. Our conversation had drifted to sex since we were both very horny from teasing each other all day. She had flashed me on the stairs going up to the condo and I returned the favor on our balcony. Since we were alone in the tub, she asked me to jack off and cum in the water. I happily obliged and shot a nice load into the tub. We continued to soak for a little while and then went into the pool. Later, she told me that afterwards, she saw a group in the tub and it turned her on knowing that I had just cum in the water. Made for great sex that night.2 months ago