He was starting to thrust back and forth making his cock go deeper in my throat. I was thinking how rough and kinky was this going to get Tony was ab...ut 50 years old surely he isn't a freak. Just as I was thinking that he said "do every job that needs to be done" As he said that he turned around and bent over the chair with his ass in my face. He reached to grab my head but before he could reach me I dove into his ass licking and eating it like it was the last thing I would ever do. He was. Yes, they were naked. They were kissing. Their breasts were pressed together. Sally was much older, yes, but Amy's tits were bigger. More important, however, is that both of them loved the feeling of her sister's tits on theirs.No, they were kissing, but that wasn't all that they were doing. They were also caressing each other.Each other's naked bodies. Their backs. Their faces. Their butts, yes, why not? But they didn't spoil the moment by inserting a finger into the other girl's asshole. That. This sight evoked an anxious, yet keen gasp from Mark while his high school sweetheart didn’t make a secret of how pleased she was by the exhibit.In Mark, his emotional conflict struggled on as he had not quite accepted the idea of welcoming an intruder—much less another man—in his anus yet. Too stark was the contradiction by his convictions that taking it in the ass (or in any orifice for that matter) was a solely female duty—or a sinful folly of weak men led astray by their demonic. We were trying to find the shortest route to the lake the first day and wound up lost. But eventually found the right roads to take and ended up being about a ten minute walk through the subdivision to the lake. Our new neighbor turned out to be an acquaintance of Phillips from when he took Tang Soo Do (Korean Martial Arts) in Marshall Texas. Arron was seventeen and Phillip was sixteen. So we all made daily trips to the lake fishing. Arron had been up at the lake for years and never went.