naked at a friends pool

From a couple of years back. We were having a couple outside when the wife gets a text, her friend says her husband has some friends over but we could go use the pool if we wanted. I thought we were going to have some fun? She said we still can. They were in the pool already. I had made some comments about her being topless. Her friends husband united her top on the way to to get a refill. After a while she said now what. Didnt have to ask me twice. You can see her thong on the side of the pool. lots of refills and filling her up.,..