His daughter.

You make sure that an extra set of the drink she likes has been made and drops the contents of the pills into it. The drink froths for a while, but settles down to a seemingly normal drink after a while. I pick up the tray with more snacks and the drinks and head out to the girls.

The sun shines through the treeline and bathes your back yard in a soft yellow light. But it isn’t this beauty of nature that you look at when you get outside. Up on land you see the well-formed backside of Karianne stretching herself upward for a dive into the pool, barely covered by a red string bikini. Anne is swimming towards that same edge and you get to see her rise herself out of the water with just her arms, water draining down that same bikini set that her sister has, only that hers is pink. As she rises up by the pool side, she looks at you with a smile on her face. The bikini is unbelievably tiny in front, but seems to be just enough to remind you that these two girls are women.

“Do you like it?” she asks in an honest voice.
“We hoped it would make people see that we have curves too. Not just straight lined gymnasts.”

“ye-yeah.” you nod quickly, as you somehow get approval to appraise their sexiness.

She just smiles like a like girl being told she did good at school, a turns back to the poolside. She bends her knees to make ready for a straight dive, and gives you a great view of her ass before diving in.

“These girls will be the **** of me,” you whisper to yourself as you try to calm your thoughts. You walk over to the table while the splashes and girl whines continue behind you. You had barely set the tray down when you get a giant soaking wet hug from behind. You feel the barely contained breasts of Jessica pressing into your backside and you are barely allowed to turn around and get a better foothold.

“Damn, that’s cold, Jess.” You remark as her wet suit drench you from the hug.

“You seemed like you needed to cool down,” she winks, then suddenly understood who she did it with and looks down to get away from your eyes. Not meaning too, you follow her gaze and stop at how low her cleavage is. It is also the kind of suit without cups, so they just hang around her delicious body. You can see that she’s also getting cold from being out of the water, as her suit cannot hide those large hardening nipples.

“Come on,” she says with a sudden girly smile, and grabs your hand to drag you into the pool. You follow with a sheepish smile and get to see how well her suit hugs her lovely big backside. She climbs into the water, and you stop to get a look at the last of the girls you are surrounded with. Looking at Nadia, you see the little girl she used to be, but a more grown version of it. She sits talking with Karianne on the poolside dressed in a normal conservative bathing suit. Only that it is white and looks to have fitted her last year, but not anymore as she had grown a bit lately, and you find it strange that you have not noticed so before. It is hard not to look as her bottom half is stretched to fit her, giving you a view of her pussy lips through the fabric when she sits wide legged like she is. As you look on and wonder how she might have grown this last year, she looks at you and waves, and you can now see that she has bigger breasts than the twins. “B maybe?” your mind tries categorizing. You feel like a perverted old man, standing there gazing at the girls, even at Dawn who was practically a promised lover already. She looks lovely as always though, with her blond hair tied up and some black fashion bikini. It suited her, with rings of shiny stones at her hips and thin lines. You feel yourself harden at the thought that you will be fucking this marvel of a woman later tonight and jump into the water for cover.

You all play games and tags, and just talked the rest of the evening away. Dawn would of course tease you as often as she could, with a gentle hand down your trunks or guiding your hand to stroke outside her bikini bottoms. Stranger though is Nadia’s behaviour, as she keeps bumping into your crotch with her ass or even her front side when she gets the chance. She would always shy away and you suspect that she felt the hard on you continuously had under the water. The girls behave themselves for the most part though and seem to have a grand time. You leave them alone from time to time, so that you do not butt in on all their fun, and after a while you all moved over to the old kiddie pool. You had remade it to an amateur Jacuzzi, but it is still just a small and shallow pool with hot water, some jets and bubbles in them.

Drinks are served, and you more or less settle down in the Jacuzzi. Dawn sit across from you with a twin on each side, and they all seem to be in on something as they glance over to you from time to time. Jess is just relaxing in the pool and seems oblivious, with her eyes closed, that her chest is above the water and was getting cold. Nadia sat right beside you, like she often do and in the end she moves to sit in your lap. It wasn’t necessary for space, but she would argue that it was needed since both Jessica and Penny was trying to just lie down in the pool. Penny is more restless on the other hand, and keeps getting out for more drinks or a dive in the pool. She seems steamed about something and you are starting to get this strange idea that she is jealous. She is striking beyond belief though, with a bikini high on her hips and tied with strings on the side. Her breasts were as on display as they would be around the house when we’re alone, and you start to notice that she is rarely this open when others are around. The red and yellow top was tied together at the front and she seems to have tied them too tight, and her tits are enormous by comparison now.