Sooooo a little background: I am 18, and I have two older sisters who are 22 and 23. This story happened when we were 18, 21 and 22. We are all from UK but we’ve been living in the US since I was six.
Anyway, a year ago my oldest sister was dating an older man. I think he was around 35 but I’m not entirely sure. From what my sister told me and my middle sister, they often shared fantasies, and he often brought up the idea of having all three of us suck his dick at once.
Eventually she told us. She wasn’t like, asking us to do it, although I think by that point she did want to do it. She just told us. And I thought about it a lot. I can’t speak for my middle sister but I assume she sort of felt the same way I did. At first I was like, “Wow! No!” and then it just sort of gnawed on my conscious until I really did want to do it.