Mike lay back in bed toying with his cock, deciding whether he needed a wank or not. He certainly wanted one, he'd missed out on his usual once a day (at least) routine yesterday, but did his need outweigh the sheer practicalities that were stopping him? Those practicalities were his twin sister, Lucy, sleeping quietly in the bed next to his. He'd woken up in their shared holiday villa room at first light and had been awake since, going over in his mind the events of the last year.
It had been a good year, his first at Bristol University studying engineering, he'd enjoyed the studies, passed his exams, made it onto the university second XV at rugby and had returned home looking forward to a summer break. He'd been surprised earlier in the year when his parents had offered to pay for him and his sister to go on a holiday to Spain for a couple of weeks, but had initially balked at the suggestion that he'd have to share a room with his sister. They'd not had a family holiday abroad for some years and the suggestion certainly was an attractive one.
It wasn't as though they didn't get on, as twins they'd been close all their lives, going their separate ways a little at school, but both still enjoying each other's company, even through the awkward teenage years. He'd missed her when she went off to University in Newcastle, and although they had seen each other during the vacations, he felt they had grown apart a little.
She was the opposite of him in many ways, she'd elected to go down the Arts route at university, studying History of Art, and wasn't particularly sporty, although she did take after her father in that she was a fairly talented golfer, receiving county level coaching whilst still at school.
Golf was actually one of the reasons why they were here. His Dad at 46 years old was a very keen golfer and liked to play as often as his conscience would allow him whilst on holiday. He'd entered a few open competitions during the two weeks they were away and had also found a parent/child competition for him and his daughter. Lucy had resisted at first, she'd not played a lot during her time in Newcastle, and considered herself too rusty, but the lure of a nice course and the prospect of the sun on her back had persuaded her.
They'd travelled yesterday, arriving late afternoon, just in time to unpack, explore a little, have some drinks and dinner and flake out in bed. The villa was quite nice, actually very nice Mike had to concede, just two bedrooms, a master room with an en-suite and a smaller room with good sized twin beds. They also had an en-suite with a shower. Outside there was patio surrounding a small pool, the whole thing quite secluded. The town and beach were no more than a five or ten minute stroll away.
Mike would have liked a holiday with his mates, a boys' holiday, drinking, clubbing, hopefully with some sex thrown in, but for sheer luxury he had to admit that where he was now had a cheap hotel knocked into a cocked hat. The only problem was going to be the lack of privacy with his sister in the same room. He did enjoy a morning wank when he woke up, and often at night as well, and he didn't really see a way at the moment how he was going to get either. He could go in the bathroom, but aside from the lack of comfort it wouldn't take long for his sister to realise what he was up to.
He was stirred from his reverie by a voice from beside him, "Morning Mike, sleep well?" Mike stopped playing with his cock, hoping that she had not seen the bed covers moving, and disclosed that he had, then posed the same question back to his sister. "Yes, pretty well, but it did get a bit hot in the night, I know we've got air conditioning but it seems to be a choice of noise or cooling." The wall mounted air-con unit did work, but as Lucy had said, on anything other than low power it rattled away quite noisily.
"Mind if I go in the bathroom first, I'm dying for a wee?" Mike acquiesced and watched his sister slide out of bed and walk across the room. She was dressed in a loose tee shirt, down to mid-thigh and he assumed she had some panties on. She was tall like her mother and had a very trim figure with medium sized breasts. That was going to be one compensation thought Mike, at least he'd get to see some tits on the beach and perhaps, who knows even get a look at his sister's. Whilst he'd always tried not to perv on his sister, he couldn't help trying to get a look down her tops. The best he'd seen was a whole breast firmly encased in her bra once or twice and a flash of panty.
His hand went once more to his cock and he wondered if this was going to be his only opportunity, but his hopes were dashed when she reappeared and got back into bed. "It's probably going to be easiest if you use the bathroom first in the mornings as you take less time, then you can dress and I'll go in while you can go and greet the day!" Mike had to agree it was the most logical way of approaching it and grumbling good-naturedly, got out of bed and went into the bathroom. He showered, briefly tugging on his cock, but ultimately went unsatisfied.
He emerged, a towel tied round his waist, to see Lucy looking admiringly at him. "Wow, Mike, you've certainly filled out this past year, you could almost pass for a hunk if you weren't my brother." She slapped him teasingly on the backside as she passed, quickly scurrying into the bathroom and shutting the door. Mike dressed and found his way downstairs where his parents were already up and preparing for breakfast.
His mother, Sarah, smiled at him, "Morning Mike, didn't have any problems sharing with Lucy did you?"
None that I could share with you, thought Mike as he advised her they'd both slept well despite the inefficient air conditioner. "Yeah, we've got the same problem," admitted his father, "we'll just have to sleep naked!"
"Colin!" admonished his Mum.
"Come on love, they're adults now, they know what goes on."
"Yes, but we don't have to discuss it over breakfast."
Breakfast was just cereals from the welcome pack left by the agents, but welcome all the same, and once Lucy had arrived, her hair still wet, they tucked in discussing how they were going to spend the day, deciding finally that they were all going to have a pool day. They cleared up and returned to their rooms to change into their swimsuits, Lucy allowing Mike in first. He picked a sun lounger and spread himself out on it, starting to cover himself in copious quantities of sun cream. "Shall I do your back son?" his mother's voice came from behind him.
"Thanks Mum." He turned and saw his mother in her swimwear for the first time for several years. She looked very attractive he thought, no, gorgeous was the correct word, She was wearing a black one piece with high cut legs and orange highlights at the side emphasising her trim waist. Her legs were long and shapely, ending up at a pert bum. His eyes were drawn to her breasts, pushed together by the swimsuit creating a lovely cleavage. "Wow, Mum, you look great." He complimented her.
"Doesn't she just?" his Dad chimed in, "Lost some weight and toned up magnificently."
"Why thank you kind sirs. May I say what handsome hunks you both are as well?"
"Who's a hunk?" asked Lucy emerging in a bright red bikini. She had a very similar shape to her mother, but with the advantage of youth. Her stomach was washboard flat, leading up to two stunning looking breasts. Mike looked at his sister wondering how he'd missed her developing into such a lovely woman. She'd always been pretty but now..... His cock stirred and once more he wondered how he was going to get through the next two weeks.
They finished putting the sun cream on and settled down, enjoying the feeling of the sun on their bodies. They dozed, read, swam and chatted all morning and at lunchtime left the villa in search of something to eat which they found in a small restaurant nearby. Mike and his Dad had a couple of beers, the two girls sticking to Coke. It was getting hot when they returned, Mike's parents and Lucy deciding to follow local custom and have a siesta. Mike thought he could still sit out, but found that even in the shade it was too hot and retreated indoors, seeking out his room.
The door was ajar and he entered quietly in case Lucy was asleep. He saw her lying on top of her bed, having laid down a towel first, she was on her back, one foot drawn up, having the effect of opening her legs wide. He could see the gusset of her bikini and his eyes were drawn to it, imagining what lay beneath. He knew what he was doing was so wrong but he couldn't help himself, as he pulled down his shorts and pulled out his cock, stroking it into a full erection. He crept closer to the bed, taking in her whole body, then back to her crotch, then her breasts.
