MIL wants to know about my toys

So My MIL has been in my life since I was 17, I’m now 33. Now She used to be an escort and adult film actress back then and is since retired, that being said she has a very candid and casual way of talking about all things sex. My hubby growing up with that also has no embarrassment talking openly about sex stuff with her. It’s not as weird as it sounds, this was her job and she speaks about it like anyone would talk about their (former)profession. They never get into detailed specifics. Well I guess the other day I was at work she stopped by to borrow his truck to move some furniture. My DH went to our bedroom to grab his socks and shoes and was sitting on our bed putting them on casually talking with his mom who was standing in our doorway. That’s when she caught sight on my vibrator on my nightstand. Like many sex toys, oddly shaped kinda big and yes, black. If you wanna know see it its by a company called Lelo and its called the womanizer ( the name is awful). She then begins grilling DH on it. What is it, what does it do, do I like it, where did I get it, how much is it? They both then have this conversation about my perceived happiness with my toy ( i do love it but he could only speak on my reaction) and how she was looking into getting something to spice up her bedroom. Now he relayed this to me well after the fact, and while I’m no prude it is slightly embarrassing know that my MIL knows about what hardware I use to get my ya-yas. I love her she’s a very kind and caring person, I just hope she never looks in my dresser or she’ll learn a whole lot more about her son and me and our blossoming exploration into BDSM.