Glad to hear you are doing better. I had a skank story like that but w/o swingers.
What happened? She was all over me for the first few months, then she got sick with gall stones and after the surgery, she went nutz.
I got tired of bailing her out of sticky situations and just stopped paying her any attention. Ignored her. Then I found out she was knocking boots with a 50 year old coworker who happened to be married with kids. Yes, she got knocked up.
So, three months later when father turned into an A-H, she comes back, crying for me to take her back. This time she had gained all her former fat back plus the bambino. She looked like Natile Maines at 150 PSI overinflated.
By that time I was completely over her and quite the brutal jerk. She complained that "Henry" was unable to provide child support, was unwilling to go to Lamaze classes and would not be in the delivery room. And he would never leave his wife! The shock! Then she complained that our common firend had callously asked "who's the sperm doaner" when the news of the pregnancy was made public. HA! "Yes, Henry is an A-H but what did you expect from a sperm doaner?" She started crying, wanted to hug me and looked like Tammy Faye Baker on TV.
I popped in that CD by Garbage, fast forwarded it to "Stupid Girl" and left the room. I started cleaning my AR15 and she followed me into the gun room, asking if I was going to shoot her because she wanted me to. I told her "this is a mouse gun, not an elephant rifle". More tears and bawling.
Damn I am glad to be rid of that wench.