"It said half an hour, but I can stay longer if you fellas want to help out Pops." Whadda ya want?" asked Pops, fiddling with his hearing aids, and lo...king at his two customers. His face was shiny with Mable's juices."I guess you need to put us down for longer," said Dave, trying not to look at Mable's naked body. He didn't want to encourage her."I can't go no stronger," whined Pops. "I'm an old man. I'm licking her as hard as I can. I'm about to pass out as it is," he complained."Pops don't. The hot tub was one hundred and three degrees and I was wearing underwear only. Lisa was wearing shorts and a t-shirt. Her nipples were pretty well visible for anyone who cared to look. Trying to get Lisa naked, I tossed some beads into the pool and dared her to go get them. She smiled and then stripped off her shirt and dove in the pool to retrieve them. A minute or two later, she got out with the beads around her neck and got back in the hot tub.She didn't bother to put her shirt back on so. Just in case.We’d just got back to the tent when screams and laughter announced the return of Kerry and Martin. “Hi Mum, Hi Uncle Dave.” They chorused.“Did you have a good time?” Paula asked.“Yes,” Kerry replied “And Martin has a girlfriend too.”“Really” I asked Martin who had blushed down to his hair roots.“Sort of.” He choked out, “She’s called Krisztina and she’s from Holland, she’s nice.” He said almost pleading with his eyes for us to shut up.“She’s fifteen too,” said Kerry“Good for you.”. She came multiple times from that and she now thinks it's one of the better things in life! I agreed with her! Zoe then sucked on her first cock in that shower. Brian gave her directions. How nice and considerate of him. Zoe was alternating between titty fucking and sucking when she had her first taste of cum. It seems as Brian got close he placed his hands behind her head and gave her no choice but to take it all, which she did and she loved it. I learned that Brian has no problem.