Last year we took a brief break to sunny Crete and stayed in a beautiful hotel with all mod cons. My sexy wife Steph, (age 35, 34d, size 10, blonde, perfect body)was looking forward to lots of pampering in the health spa and I was looking forward to some sun. On the second morning we decided to go to the gym before a nice sauna. I looked at Steph as she got into her gym clothes and she looked stunning. She had a tight white t-shirt with no bra, and her running shorts and trainers.We went down the 3 floors in the lift to the gym. We collected our towels and went through to the gym itself. It was quiet, with only two other people in there, both at the far end using the treadmills. We settled in after doing some warm-ups, and decided on some weights. As Steph used the bench, she splayed her legs and her loose fitting shorts flared outwards, showing me her perfect pussy in its full glory. She had not noticed but I was getting a great eyeful. After a couple of minutes Earl, a big, black american walked in. He was apparently an attendent at the gym and immediately came over to us. He stood above Steph and said "Hi". Steph smiled back and all of a sudden became "weak" and feigned not being able to lift the weights.Earl immediately came to her rescue and hovered over her smiling. He suggested building up the weights again slowly. Steph was obviously enjoying herself as she explained that her husband was still at breakfast and would probably join her in a while. Her nipples were standing out through her t-shirt like bullets. Earl had noticed too as he had moved to sit alongside her and whilst helping, his arms had touched her nipples a couple of times. Steph asked Earl if her posture was right, as her back felt a little sore. Earl moved to the front where he was looking straight up at her, bearing in mind her legs were still splayed and her pussy on display. Earl got down onto one knee and made a play of looking professional as he tried to judge her posture. He then took her legs above the knees and suggested she gently opened them slightly more. Her cunt was now gaping wide and only 6 inches from his face. Earl asked if it felt better and Steph replied "a little". Earl then moved his hands up her inner thighs and using his fingers, pulled her shorts to one side, revealing her very wet pussy completely. Steph just sat there. "That feels more comfy" she said. Earl took his cue and inserted two fingers into her wet hole, carfully rubbing up and down. This continued for a couple of minutes as Earl anxiously looked around the gym. He looked over to me but I feigned not noticing and carried on with my weights. Suddenly Steph started bucking and was clearly about to cum. She reached down and started to rub at Earl's cock, which looked a good size as it was clearly swelling in his shorts. Steph came with a muffled yell, just as two other people came into the gym behind us. Earl quickly stood up and pretended to be the gym instructor again. One of the two men came and sat nearby and Earl went over to greet him. Steph and I made our way to the sauna to recount the story, and needless to say it wasn't the last time we met up with Earl.