Dream About Swingers Party And Uncomfortable Situation

I was outside in the city somewhere walking with my dog and another dog came up and started playing. The owner came up and it was a lady with a child and a baby in a stroller. We talked for a second and she invited me back to her place for whatever reason, maybe I needed to go to the bathroom and she said I could use hers or something. We get back to her place and it was like a party and they were all swinger's looking to hook up. I went upstairs to the bathroom which turned into some other place outside. I saw my ex and she had gained weight. She had two friends with her. I was with my dad all of a sudden and they were doing some weird swinger jacuzzi thing and I was like no way am I joining that with my dad there. I walked away and was now in some room where they were all watching a movie or something. My dad and another person or two were sitting on chairs behind me and my ex and her friends at a table in next to me. One of her friends was eyeing me. I sat by myself on the floor and her friend tried to make a move on me and I said no thank you and not interested. My ex told her that would happen and wasn't surprised. I then left and went out a door a d was then in a hallway where it was like there were lasers on the wall that if I touched something bad would happen. I had to maneuver through 2 sections of them and had an empty plate of food that needed to be clean. I got out of there and walked down stairs and the swinger's party was still going on and I did my best to leave without making any noise. I felt pretty uncomfortable the whole time and felt like everyone else thought I was being a prude or a little wuss or something.