With my small metal object secured in my bag I arrived at my brother's house, I walked around to the rear garden to meet them on the decking of the secluded rear garden. After the greetings and introductions, I took a seat with a cold beer in my hand. I chatted with my brother while watching my three in laws from behind the mirrored lenses of my sun glasses, it was a warm day and all three wore shorts and tee shirts, I'm sure that one wore no bra as I could see her nipples poking through the shirt.
Knowing that I could do things while others didn't notice I thought I could play a little, as long as I didn't go too far what would the harm be, I said just loud enough for everyone to hear I bet we would all be more comfortable in our swim suits. I had worn my shorts as my brother had a hot tub which was always nice on a warm day. The tree girls all nodded in agreement and disappeared indoors. While they were gone I followed my brother's lead and removed my shirt so that I was just wearing swimming shorts.
A short while later the three girls all re appeared, my sister in law wearing a white Bikini her two sisters wore plain one-piece swim suits. Although all three were young and shapely the three swim suits were a bit disappointing, I thought to myself it couldn't hurt to modify them a little bit. My sister in law had her back to me talking to her two siblings when I said to myself, she would look much better in one of those thong bikinis. I couldn't see the box as it glowed still in my bag, but I had a perfect view as Sian's bikini bottoms slowly shrank until it was a tiny white thong the string hidden between the tanned globes of her buttocks, with one more thought her bikini top also shrunk down until it was hardly able to contain her breasts.
Turning my attention to one of the sisters, Lily I slowly turned her one-piece costume completely transparent, this revealed a substantial pubic bush which soon faded away to leave a completely smooth pussy. For Suki I took my time, she was the youngest of the three sisters but also the curviest, her one-piece costume was struggling to contain her large bust and the swell of her hips against her narrow waist made her shape appear the perfect hour glass figure. I had to see her, so I called out to her that she would be much more comfortable naked, she agreed completely and shed the costume without a pause. Like her sister she had a bush but as I had one smooth pussy I decided on contrast and went for a smooth pussy with I tiny triangle of cropped pube's above pointing down at her puffy lipped pussy below, she looked spectacular.
I went to stand beside my brother as he cooked on the barbecue, his wife and her sisters stood around either nearly naked or in the case of suki completely naked, and he was taking no notice of any of them. All of the bare flash soon had me disregarding my decision to not take advantage. Suki lay on the sun lounger with Lily applying oil to her naked body I said to my brother, you wouldn't mind if your wife sucked my cock would you, she's not doing anything at the moment. No I don't mind he replied not even looking up from the cooking steaks. Staying next to him I called over to Sian, come and suck my cock. On her knees at my feet she pulled my shorts down and I stepped out of them before she took my already swelling cock inside her warm mouth, I had experimented with the box enough to know that I could either put off coming completely or I could come repeatedly depending on what I asked for. Today I thought it would be great to cover my sister in law with my cum so I didn't hold back, and as I was about to erupt I pulled out of her mouth and blasted my load in to her face.
With her face still covered in my drying spunk Sian sat opposite me as we ate, no one commented on that or the fact that both Suki and I were still naked. With the meal over my Brother handed around fresh drinks I quietly suggested that it would be even better if everyone was naked and quickly everyone was.
For the first time I saw my sister in law Sian naked, she was every bit as gorgeous as I had imagined like her sisters she had a bush which I removed with a single thought, her nipples were rock hard and thick standing well out from her C cup tits. With another thought both nipples were adorned with a thick golden ring as she received totally painless piercings. I gave Lily a matching pair of rings on her smaller nipples and Suki I spoilt, I added two rings to each of her very puffy pussy lips and another through the hood of her clit, her fat nipples I pierced with a bar through each which I then joined with a thin silver chain.
