For the next few days they settled into a highly enjoyable routine. Claire left the children at the club a couple of mornings, not just so she and David could fuck happily in his bedroom, but also because Theo and Rosie really did seem to enjoy it and were making friends with some of the other children. On days when they didn't go the children would usually need a nap in the early afternoon, and the adults made the most of the opportunity with some vigorous sex in Claire's room, including their first 69 and some very hot and sweaty mutual masturbation on a day when the temperature was in the 30s.
They visited the children's farm and the sports club, had some walks on the beach, swam in the sea and spent plenty of time in and around the pool, where Theo and Rosie enjoyed playing with their new friends and Claire and David swam, chatted and sunbathed on adjacent loungers holding hands, unconcerned as to what any of the other guests might be making of their relationship.
The evenings were devoted to enjoying the excellent food, often followed by a short walk, and then, once the children were asleep, longer sessions of love-making, allowing Claire and David to discover what they both particularly enjoyed in different positions. Claire liked taking charge, sitting astride David facing forwards or backwards, or kneeling on the bed so he could enter her from behind whilst fingering her clit, and he was happy to follow her lead, enjoying the sight of her shapely arse or rounded breasts bouncing in front of him as they fucked. If he stayed into the early hours they would sometimes have a more leisurely second session with David on top, kissing passionately as they enjoyed the different sensations.
Towards the end of their first week Claire started talking to Theo and Rosie about the fact that David might stay the night in her room to keep her company and, given their age, they did not ask many questions and seemed fine about the idea, so used were they now to David's part in their holiday. Claire and David agreed on some ground rules to ensure that the children weren't confused or upset, and decided that morning sex, much as they were both up for it, was a bad idea as Rosie could easily wake and walk in on them from the adjoining room.
They also talked about their plans for the rest of the fortnight, and David said he would arrange a hire car from the next day -- the middle Saturday of their stay -- so that he could take Claire and the children to some of his favourite places on the island. They decided that Saturday would also be a good day to go to the waterpark as it was the day when lots of guests in the three hotels which shared it would be changing over and so it might be less busy.
That Friday night was their first sleeping together, though in truth not that much sleeping went on. They followed their established pattern of heading back to Claire's room after a post-dinner stroll, this time having gone up to the sports club and watched some people playing tennis. Claire had explained to the children that she sometimes was a bit lonely at night, so David was going to stay with her -- "Like a sleepover", Theo had said - and Claire said yes, exactly like a sleepover.
David read a bedtime story to the children and then they said goodnight, giggling a little at the thought that he would be staying in their suite. Claire took them to bed and after a few minutes came back out on to the terrace, sitting next to David on the sofa and sipping her wine. She looked at him thoughtfully, saying "It's funny, you know, but this does feel different. The fact that you are staying, it changes things somehow, I'm not sure why."
"Changes things for the better or...?" David asked.
"Better, it just takes our relationship that bit further. I don't want to talk about it now, but I do just want to tell you that I have never had such a lovely holiday as this, and a lot of that is down to you, of course."
"Claire, it's lovely to hear that, it means so much to me that you want me to stay the night, even with the children being here, and you're right, it does move things to another level."
"We need to stop talking now, I don't want to waste a minute more of this", Claire said, pulling David closer and kissing him intensely. They continued kissing for a few minutes on the terrace, with David discreetly fingering Claire under her summer dress, and emboldened by the wine and how relaxed she was feeling, rather than suggesting they move inside Claire whispered, "Make me come out here, it's so sexy knowing someone might guess what we're doing!"
David was equally turned on by the idea and slipped his fingers fully inside her knickers, increasing the pressure on Claire's clit and her G-spot. They continued to kiss and he moved closer to her, giving Claire the chance to feel his cock through his chinos.
It was already quite dark and they had turned off the terrace light, so the chances of anyone seeing much were small, but the slight danger was making them both more horny than ever. David helped Claire to undo his trousers and open the zip and she pulled his briefs down enough to release his erect cock.
"God you're so hard and hot, I'm going to make you come for me," she breathed in his ear, whilst gently pulling at the sensitive skin of his glans, "I can feel some pre-cum already, you horny man."
"You're wetter than ever," he replied, "you feel amazing."
He stroked her breasts through the thin cotton of the dress with his other hand, feeling Claire's nipples harden under his touch, then pulled the dress down just enough so that he could run his finger around the areolas, knowing that Claire loved him doing it.
"Oh God, yes, that's so good, I'm getting so close, I want you to come with me though, tell me when you're ready."
Claire was tugging David's cock faster and faster and he thrust with her strokes, feeling his orgasm nearing as he did so. He moved slightly so that his cock was near her breasts and she took the hint, pressing it into her right breast as he tweaked the nipple on the left one.
"That's it, come on my tits, I want your spunk all over me!" Claire said, rather louder than she had intended, and David replied, "I'm going to come, come with me now..."
His words triggered Claire's orgasm and she thrust up on to his fingers, feeling them deep inside her pussy as his thumb pressed on to her clit and she came with wave upon wave of ecstasy.
David felt Claire's pussy throbbing and his release came almost immediately, spurting gobbets of cum on to Claire's breasts and the top of her dress. He gasped as he came and then eased back down so that they could kiss, deeply and warmly, oblivious to anyone who might be watching or walking past down by the pool.
They moved inside after a few minutes, stripping off their sticky clothes and sitting next to each other on the bed with two fresh glasses of wine.
"That was really exciting, do you think anyone saw or heard us?" Claire asked.
"I'm not sure, I was too busy enjoying it to notice, though I think I did see someone walk past and glance up from the terrace by the pool at one point. It was great, we should do that again."
Claire kissed David softly, then said "David, I know I asked you this before, and I don't want to seem needy or anything, but is this really different from your other holiday flings? It feels like something special to me and I don't want to spoil anything by asking, but..." She tailed off, looking a little worried so David took her in his arms and smiled at her.
"Claire, I can honestly say I have never felt like this with anyone before, not with Helen, not with any of the others, and to be completely truthful I don't actually think I ever felt like this with Diana either. We probably married too young, we got on well and it seemed the right thing to do at the time but there wasn't this passion, this intensity, not even when we were first together.
"You're an amazing woman Claire: you're beautiful, clever, funny, kind, great company, a fantastic mother, and unbelievably sexy -- and you are making me very happy indeed. I love spending time with you and it's more than special, it's remarkable. I probably shouldn't say this either, but you have been so honest with me... the thing is Claire, I have completely fallen in love with you, and I'm finding it really hard to imagine what life after this holiday might be like. I know we're only half-way through and, like you, I don't want to spoil things by over-thinking, but I can't help it..."
This time it was David who didn't finish his sentence properly, and Claire who in turn held him tightly and kissed him with renewed passion.
"Oh David, I'm so, so glad you said all that. Every evening after you've gone back to your room, I've lain here thinking about you, about the amazing sex of course, but also about your kindness, how lovely you are to me and with the children, how much I love being with you, and of course I've been thinking about what might happen next, it's impossible not to.
"Like you, I don't think I can honestly say things with Hugo were ever like this. I know this is a holiday romance and it's a bit unreal, and you can't compare it with a rainy, miserable day in London when the kids are being annoying and the traffic's terrible and things seem pretty bleak, but somehow I just think that if you were around, that sort of day would be much more bearable, because you just make me so happy, and you let me be myself too, you value me for who I am, not as some sort of 'trophy wife' to be paraded at work dinners.
"And I know you were worried about saying anything about love, but I have completely fallen in love with you too, so you really shouldn't worry. I want to be the first to say it properly so, David, I love you, and I want to be with you, whatever that might mean in the future."