Caught My Daughter With 2 Guys

I came home early before a date. My daughter is home from college, was doing the online class thing. Anyways. She didn’t think I’d be home. I came in through the back way and was never noticed. But I saw her in the den, on the couch with a man at either end. I can’t really get mad, I have always preferred mfm, and even lost my virginity that way. But I feel like I should say something?