I think the point I was making was not to get hung up based on any one event, either in your own personal sex life, or with swinging sex. It's a matter of time and place too. You have sex a whole lot more with your partner at home, after supper is cooked and cleaned up, looking at all the chores that need done but aren't, after work, etc. Then, there's a special night out. No workday still on your mind, someone brought you a nice meal and set it right in front of you, then you went to a club or had drinks at a bar with your new swinging friends, and so on. Time and place totally different. It's like vacation sex with your spouse, that's usually more high energy and intense than Thursday night before bed sex at home too.