I went without a bikini top

This is another previous experience of mine, reposted with some additional tidbits.

A few years ago, some friends of mine and I often went to a nearby quarry pond during the summer months. In one year, it was already prettty warm during mid spring, so we decided to to have our first trip to that pond. There were only few other people at the pond, and all of them were only sunbathing as the water was still pretty cold. When we arrived, I took off my shirt and pants, underneath I was already wearing my blue bikini from the previous year. The fabric seemed to be a bit loose, but it was still fitting well enough. Once that was done, the guys were already heading for the water with a beach ball in hand. I quickly ran after them so that I wouldn't be the last one in and launched myself into the water. And oh wow, it was *really* cold. I instantly felt my nipples harden and press against the fabric of my bikini top. I tried to keep them below the water line, but I didn't manage to do this too well as we were doing some ball tossing, and the ball was for some reason often tossed in my direction. Well, after some exercise I was getting warmed up and didn't think about this any more.

Later, we were sitting on some of the quarry equipment in the middle of the lake. It was Sunday, so no worker was there to hush as away, and we could relax in the sun. We were on an outrigger about 3m above the water. It was quite cramped and the guys were talking loudly. I spotted another empty outrigger a few meters away right above the waterline. As I wanted to have my peace and lay down, I decided to head over there. I told the guys and jumped into the water. It was just as cold as I remembered if not more so due to me having rested in the warm sun. I swam over to the outrigger and pulled myself onto it, laying down on my back, closing my eyes and letting the sun shine on me. I enjoyed the warmth of the sun and the calmness surrounding me, but then I noticed that it was quieter than it should be. The guys had stopped talking. I opened my eyes and looked up at them. I saw all of them staring down in my direction. I was confused and looked around, not seeing anything, I shrugged at them and laid back down, closing my eyes. Only a while later, when I scratched my breast, I realized what was going on. Sitting up and looking down, I saw that my loose bikini top had slipped up, likely from me jumping into the water. My breasts were spilling out from beneath it and to make matters worse, my nipples were still hard from the cold water. I looked up at the guys who were still admiring my breasts and gave them an evil stare, gesticulating with my arms. I only received broad grins from them, likely from the additional movement my gesticaulation caused. I then quickly rearranged my bikini top to cover everything. I gave them another stare and turned around on my stomach so that I didn't have to see them any longer. Then, I angrily reached behind to pull some of my bikini bottoms out between my crack. I heard some whistles, but decided to ignore them and closed my eyes.

And for your imagination, this was the bikini in question:
https://www.imagebam.com/view/GA6MYV