Wife's revealing thong

I finally convinced my wife to wear a thong bikini at the beach on a getaway trip. I have slowly gotten her to wear more and more revealing bikini’s the trip the year before she wore an adjustable bikini which was a Brazilian back normally though the waist band allowed the Bikini to be scrunched into a thong. She wore it and I enjoyed seeing the reactions of men on the beach as they lusted after her hotness.

This trip I asked her to bring a true thong which she did some what reluctantly. The front covered pretty well and the waist band was wide and the back was a thong. The material between her ass cheeks was very narrow no more than a cm wide. We sat at the beach on our towels at pretty unpopular spot along the beach near the water. I applied sunscreen to her front as people walked by in front of us along the shore. Once I finished her front she decided to tan her ass and lied on her belly while I applied sunscreen to her backside. She had her legs parted and I quickly noticed that her thong didn’t cover her asshole at all. It was clearly visible on both sides of the material and occasionally she was wiggle and the string would lay to the side and her entire asshole was exposed. Her pussy opening and outer lips were also occasionally in view especially as I applied lotion and spread her ass cheeks. My wife is very pale and her asshole is dark pink to red with darkened skin well beyond her asshole wrinkles as she has never had any reason to considered bleaching her skin. Her pussy also similar dark pink to red when she is hot or horny. It was quite obvious to anyone remotely close that her asshole and part of her pussy was exposed. I didn’t say anything to her and numerous people walking by saw her asshole and pussy lips while she lied on her stomach. It didn’t take long for men to take notice. As I spread her cheeks there were three men that kept walking by slowly I gave a live porn show as I opened her pussy and asshole to their drooling eyes as she lied down oblivious to what she was showing. She stayed on her belly for a straight hour while her asshole and part of her pussy were exposed. We initially were pretty separated from people but within the hour our area got pretty poplar with men most of which kept walking by slowly in front of her. If a man was bold enough to walk by close and stare I would reach over pretending to wipe off sand from ass her making sure to pause and spread her ass showing her gapping wet pussy opening and asshole. She kept her legs partially open the whole time. I couldn’t believe it and enjoyed seeing the reactions of men walking by as the did double takes and the stared or paused or walked back.