A rare db I saw at the pool last year was a couple of identical twin sisters with matching bikinis. Age looked late teen. I already had my eyes on them when they arrived at the same time I did. Ginger and freckles, c cup breasts, slim build but big asses in yoga pants.
The db was I was swimming lengths and both of them were at the poolside practicing sitting dives. They had matching bikinis and both too big for their tits so every time they got into dive position their tits were out of the cups, their tits were firm and didnt hang or sag so they never filled the too large cup when they did it. I could see their nipples a few times under the bikini top, very pointed and hard looking medium pink nipples. They must know that they were showing their breasts but didnt care, there was only me, one other woman and some schoolkids in the pool apart from them. The bikini bottoms were semi thong style and compressing their asses, the more they dived the more thong style it became as they rode up.
In the changing area they both went into the same stall to change and that took me back to me and my sister doing very unmentionable things growing up, i doubt so much was happening with the two twins but can hope
