What should I think of my husband’s sexual requests

I’m a 48 yr old wife, happily married with 2 teen boys at home. To get some alone time, hubby and myself will go on date night and book a hotel room and go to a nice restaurant. Unfortunately we’ve been so busy with life that we haven’t done that too much lately and our sex life has suffered. We were able to get away a couple of weeks ago and stayed at a pretty nice hotel. While getting ready for supper, hubby asked me to not wear panties to supper. I was wearing a pencil skirt a few inches above the knees and it was tight fitting so I said yes. He had been asking for me to go without undies with skirts and dresses for quite some time so I finally agreed. At supper I asked him what his obsession was with this. He told me that it’s the risk of me accidentally flashing him or someone else. He said the idea of me discreetly giving a glimpse of my thighs or my pubic area when I cross my legs excites him a lot. Of course he only wanted me to do it when there’s no kids around or anything like that. I wasn’t too sure how I felt about this, being raised in a Catholic home we were always taught anything sexual was dirty and not to be discussed. I’m trying to break free from that, but it is tough sometimes. So after more than a few margaritas that night at supper my skirt was riding up as I was sitting so I went to readjust it. Hubby stopped me and said leave it where it is. So I spent half the supper showing quite a bit of thigh. When we went to leave, he asked me to get up spreading my legs a bit and giving him a glimpse up my skirt. So I did it. I then noticed one of the men at another table looking and getting the same show that hubby got. I quickly pulled my skirt down to where it should be and got out of there. Back at the hotel room we had the best sex in some time. I orgasmed a couple times, and caught myself thinking about flashing a stranger. This all has me a bit confused. Are my husband‘s sexual requests odd? Is it wrong that I did what I did at supper? I want to accommodate him more with skirts and dresses without panties while in public, but I’m pretty self conscious about my body. What can I do to try to overcome this? Am I too old to be thinking of doing this? I don’t have a support network to go to with this. Asking Reddit may not be the best way, but if nothing else I had to confess this out loud, which makes me feel better. Now I’ll see if I’m brave enough to look at any of the comments if anyone comments lol.