Kim turned at the sound of Rex Jameson's voice, but the man had already disappeared. He was mowing the lawns of their large garden as was usual every second Saturday morning. It was a hot day and he was just finishing up. The thought of a swim in the pool he had glimpsed through the thick shrubbery that surrounded it was extremely tempting. But he didn't have his swimmers. Mr Jameson's place was one of the largest in the town. Kim came from one of the poorest. He was flattered and rather honoured that Mr Jameson had invited him for the swim. That's be something to tell the kids at school on Monday, for sure! But, he thought again, I don't have my swimmers. Maybe he could dash home and get them. He would ask Mr Jameson. He hurried to finish the last little strip of lawn, then wheeled the mower to the garden shed, giving it a brush down before putting it inside and shutting the door. He headed towards the pool area.

Kim was twelve. He was well-built for his age, playing football and tennis and doing gymnastics in his spare time. He had his mum's blonde hair and his dad's blue eyes. He was popular with his peers at the town's school in spite of coming from a poor home in the poorest area of the town. He whistled as he came up to and unlatched the gate at the side of the house that led into the pool area. Mr Jameson met him, coming around the side of the house with three glasses of coke.

"Aaaah, Kim. Sue and I are glad you are here," he said warmly, handing Kim a glass.

"Er, uh, thanks Mr Jameson," Kim stammered, his eyes taking in the near naked man in front of him. He was wearing a pair of red bikini briefs that hung low on his hips barely encasing his genitals, the pouch bulging out from the size of the man's penis and testicles.

"Call me Rex, Kimmy," the man said. If he was aware of the boy's discomfort he did not let on. "Its such a lovely day, Sue and I thought you might like to have a swim in the pool to cool off after your hard work."

Kim took a sip of his drink. "Thanks Mr....er...Rex. That sounds great and I really appreciate it. But I don't have my swimmers."

"No problem, buddy. You can skinny dip if you aren't shy, or wear your underpants. No one can see into the area and Sue and I don't mind," Rex said matter-of-factly, turning to head back around to the pool deck. "You choose."

Kim followed the man, his gaze dropping to the skimpy triangle of cloth that was the back of the bikinis. It did not cover Rex's buttocks and Kim watched the muscles of the rounded globes of his backside moving as the man walked in front of him. He was beautifully tanned, his skin a deep golden colour and Kim thought he looked very handsome and sporty. If the owner could walk around like this without feeling embarrassed, then he guessed he could go swimming in his undies, even though they were rather skimpy and thread bare.

"Kimmy decided to join us, honey," Rex called out as they went around to the back of the house.

"Wonderful!" Kim looked to where the voice came from but could see nothing but Mrs Jameson's head as she lay in a hammock between two trees. He thought he should acknowledge her and he called out, "Hi, Mrs Jameson," as Rex led him towards what was apparently a changing room.

"Call me Sue, honey," Mrs Jameson called back. "We don't stand on formality here."

"That's right, Kimmy. No formality. You can put your clothes in there, then have a swim and come join us. I'll take your drink over to the deck if you like." Rex indicated the changeroom then took Kim's drink. "You please yourself if you want to go nude or not, buddy. It won't bother us. In fact we'll probably be naked before the day is out," he added, turning towards the deck area where his wife was relaxing.

"Er...uh...I'll wear my undies if that's alright," Kim said, feeling himself blush. ......(cont)