A pool party got interesting beyond expectations

Someone likes making parties for single people, because there is always someone with a nice idea about having fun, that is very convenient to turn into a naughty sexy adventure for everyone. Some girls had to wait while one of them took off her panties and spread her legs wide open, to show her pussy to everyone who wants to see it. One guy started fingering her and it felt too good to do anything else but moan from pleasure, as long as it lasted. Since he saw that she liked it, he decided to make her moan from pleasure in front of everyone, just because it felt exciting to him, as well. Everyone had a good time that day.