Note: This story was dynamically reformatted for online reading convenience. BROTHER AND SISTER MMFF [couple meet young brother and sister and have fun, all round.] My wife had a very large family scattered all round the world. We were often asked to put up what seemed to be complete strangers, but who turned out to be second cousins, or something like that. One early afternoon, the home phone rang and a young female voice was on the line. "Hello, is that John?" she asked pleasantly. "Yes," I replied, "this is John Thompson. To whom am I speaking?" "Oh, hi, John," she sounded very nice. "My brother and I are touring your part of the world for a week before a multi-sports competition. Our aunt Jane suggested we contacted you guys for a possible place to stay." "No problem,' I replied, already resigned to yet another not-so-exciting week, working hard to look after this pair. "What time do you want to come over? My wife is out at work until after 6 pm." "Oh, if it's OK with you, I'll come round in an hour or so. Kevin, my brother will be along around 6," she suggested. "No problem. I have to go out later this afternoon, but you can enjoy yourself by the pool." "You have a pool?" she cried. "Wicked!" I put down the phone and quickly called Sara to tell her we'd have company. She seemed quite excited as she knew the mother very well years ago and said she was a sexy lady. "That doesn't mean her daughter's like that," she warned. "Keep your hands off her until at least I get home, if you can!" I managed to tidy up a little and sort out the spare room. Then I suddenly thought, brother and sister almost certainly won't sleep together. So I made up bed in our son's playroom. I cleaned up the pool area and put out a couple of loungers. It always amazed me that youngsters who came to visit spent more time around our pool than finding out about our lovely city. It was a nice pool, but... I was just sitting down again when the doorbell rang. I opened it and almost fell over in surprise. Here was a tall, elegant and extremely beautiful young woman, of about 25. "I'm Crystal," she said extending her hand. Her handshake was warm and friendly. "I called earlier. I'm with my brother Kevin, but he's not here yet." "Oh, that's OK. Come in. I've made up a room for you and one for your brother. I didn't expect you'd want to sleep together." "Oh, whatever comes along," she smiled. "Kevin's seen enough of me not to be embarrassed any longer." "Lucky boy," I grinned, before being able to stop myself. Crystal smiled broadly and stepped past me, carrying just a backpack. She was dressed in typical tourist clothes of a shirt and shorts, but on her everything would look stunning. I'm afraid I felt arousal already! I showed her to her room where she dumped her backpack, and then through to the pool area. She took one look and yelped with amazement. "That's gorgeous," she exclaimed. "Can I go in?" "If you'd like to," I responded with a smile. "I'll go out and get the shopping while you enjoy yourself." "Thanks, John," she giggled, rushing off to her room. I got the shopping bags and picked up my wallet and left. I already knew that I could trust anyone who aunt Jane sent to us. I guess I was out about 50 minutes. When I got back, I let myself quietly back into our house and moved through the lounge. From the side window, I could look out over the pool. A sight to send any red-blooded male wild met my eyes. Crystal was lying on her stomach on the lounger - totally naked! She had a superbly developed slim body, tanned evenly all over, so it was obvious she did this quite often. She was oblivious to anything happening around her. I was in no hurry to disturb her so I very quietly picked up my video camera and took some film of her. Just as I hoped, after a few minutes she turned slowly right over to lie on her back, with her head towards me, I was not in the best position, but I could see she had beautiful tight breasts and very long slim legs. I also noticed that she had no visible pussy hair - this was a beauty beyond my dreams. Then the phone rang. Crystal sat up in surprise but I'd already ducked away and ran to the front door. I opened it and then let it close noisily. I heard her scrambling to get to the phone. "I'll get it," I cried. "It's probably Sara." "Great!" called out Crystal, and I caught a glimpse of her naked body slipping quickly into her room. "Hi, darling," called Sara, sounding very happy. "How's things? I'm just leaving." "Everything's great," I replied, trying to muster my thoughts after that explosion of loveliness had assaulted my vision. My cock would not calm down - why would it? "Crystal is here already. I left her to enjoy the pool while I went out shopping. I've literally just got back." "To find her naked on the lounger?" suggested Sara. "Er, no!" I tried to respond correctly. "You'd better show me the video when I get home!" giggled Sara. I guess she knew me by now. "Is her brother there yet?" "Nope. He should get here about the same time as you," I replied, "At least that's what Crystal told me." At that moment, Crystal came out of her room, wrapped in just a large towel. She was brushing her short blonde hair and looked delicious. "Is that your wife?" she mouthed. I mouthed back `yes' to her, and to Sara, "We'll see you in half-an-hour then, darling?" "Sure thing. Byeeee." Sara was gone and I knew I could time her return trip almost to the minute. I looked at the clock. "You have 15 minutes to get decent," I told the stunning young woman. She giggled and went back into her room, not closing the door completely. I spent a few moments busy just outside her door so that I had a few delicious glimpses of her exquisite body as she found clothes and dressed herself again. I wondered if she was purposely teasing me? Then I went outside to clean up the garden somewhat. She'd dressed and been outside chatting with me for a while when I heard the door open and the sound of happily chatting voices. "That sounds like Kevin!" cried Crystal, running inside. It sounded like my wife too, I thought, moving quickly after her. We were both right. Sara was standing with a handsome young guy, laughing and smiling like she does when she's very horny. The guy was laughing and he grinned broadly when he saw his sister. They kissed, a little more than just family, I mused! "I met Kevin on the train," chuckled Sara. "He chatted me up and then found he was staying here. So we walked from the station together." Kevin looked a bit embarrassed, but it was clear that he'd enjoyed meeting Sara already. He put out his hand and shook mine firmly, with a grin. "She's a bit of a dish, mate!" he laughed. "You'd better be careful with her." "Oh, I am, Kevin," I replied, grinning. "I only hire her out to the best guys!" Sara scolded me, but there was a very sexy smile on her face. "I'll go change. Have you got dinner ready, darling?" Sara asked as she went to our bedroom. "I think I'll have a swim first." "Dinner's not ready, but I'm sure Crystal will help," I suggested. The girl smiled warmly. "Sure, I'll help. Maybe Kevin would like a dip too?" Kevin nodded and looked around. He was wearing a similar backpack. I showed him our son's playroom and he was grateful. Crystal and I went into the kitchen area, from which we could see the pool. I told her that a stir-fry was on the menu and got her busy chopping veggies. My proximity to this stunningly sexy young woman was working my hormones into high gear. She moved lithely and smoothly around the kitchen, giving me the occasional view down the front of her half-unbuttoned shirt. She had tight firm breasts with nipples that stuck out proudly through the thin material - not a bra in sight. She knew what she was doing, I was now sure of that. My cock had erected from the first moment I saw her - it was now in a full raging erection, bulging inside my tight shorts even more. I caught just a glimpse of Sara as she walked out towards the pool. She was wrapped in her usual little towel. I hoped she'd remembered to put a bikini on, at least. Crystal saw her too and whistled through her teeth. "Sara's gorgeous," she murmured softly. "And even more so now!" Sara had dropped the towel at the edge of the pool to reveal her superbly athletic body clad only in her extremely tiny bikini. With her ass towards us and the string part of the bikini leaving her butt bare, she did look a picture of beauty. I knew I was lucky having married Sara - with Crystal beside me, perhaps I was now double-lucky. Sara dived expertly into the pool and swam several lengths quickly. As a former swimming champion, I loved to watch her arcing through the water so smoothly. It seemed that Crystal liked watching her too, as all chopping activities had now stopped. I looked at Crystal's face and her lips were open, her eyes closely watching Sara's every move. Then Kevin appeared at the poolside. He was dressed in typical Aussie boardies, with his muscly chest uncovered. He looked as good as any beach bum, I thought. He watched Sara for a couple of lengths, then dived in and swam alongside her for a while, soon outpacing her. She tried to catch him, but could only stop at one end and watch his expert stroke as he completed 3 more lengths in superb style. "He's the state champion!" grinned Crystal as she saw my mouth open in amazement. "Those two could test each other all afternoon!" I cried with a smile. "And we could...." Crystal's voice trailed off, looking at me with what can only be described as pure lust. "..cook dinner," I suggested, chucking softly. "Uh, OK!" exclaimed Crystal, coming back down to earth. Sara and Kevin were laughing as they continued to swim lengths, sometimes together, then Kevin would speed up and leave Sara in his wake. At one point they tangled in a turn and then, as Sara began the backstroke, I realized that she'd lost her bikini bra. Kevin was holding on to the far edge of the pool, with the tiny bra held up in his free hand. He was grinning. She swam up to him, her lovely taut breasts glistening with water droplets. She grappled with him for her bra and then they were kissing. "See..." grinned Crystal, her eyes glued to the action in the pool. "He's a real stud!" "He might have to be with you and Sara around," I laughed. I finished off preparing the dinner and left it on the stove. "Come on, we'd better go join them!" I cried, stripping out of my clothes to stand only in a brief pair of swim shorts. Crystal looked me up and down with approval. The large bulge in my shorts was only just managing to stay concealed. She went into her room and came out almost immediately in her swim bikini, looking wonderful. She grabbed my hand. "Let's go before they have all the fun!" she giggled, pulling me along behind her. We reached the pool and Sara and Kevin untwined reluctantly. Crystal dived in and swam immediately up to Kevin and into his arms. "You horny stud!" she cried, obviously feeling his erect cock against her. Sara waited for me to swim up to her. She was still bare-breasted and giggling. I could see she was incredibly horny. I pulled her into my arms, pushing my hard cock against her naked skim. She moaned with passion. "Is dinner ready?" she giggled. "There's something I need to do first," I cried, slipping my hand down inside her tiny bikini pants and immediately finding and stroking her horny clit. Within about 15 seconds, she exploded into a lovely noisy orgasm, which the other two heard and laughed lustily. Sara quickly got out of the pool and ran inside, her gorgeous breasts bobbling as she ran. I went after her and grabbed her as she ran into the shower. "That was so exciting to watch!" I cried. "You must have had someone horny to watch it with," laughed Sara, stepping out of her bikini pants and waiting for me to join her. I was naked in seconds, my extremely aroused cock sticking out towards her. She grabbed it and began to expertly manipulate my shaft. I was ready to cum in seconds, but I stopped her. "I might wait for the ultimate pleasure from you later," I suggested, just playing with her body and keeping my cock away from her hands until we'd showered sufficiently. Just wrapped in towels, we returned to the kitchen where I put the finishing touches to the meal. I called out for Kevin and Crystal to join us on the patio. The giggling couple, also wrapped in towels, joined us after a short while. Crystal had a look of extreme pleasure on her face, her eyes wild and filled with passion. I assumed that Kevin had made her cum hard in the pool, just like I had been able to do with Sara. (This could be continued if anyone is interested) [Anyone with any comments, or ladies/girls who would like to chat with me, please contact me on rockhard4uc@gmail.com - I would love to hear what you think about my stories. Thank you.]