at the base exchange tonight

so me and my husband we've been married for like 4 years now. i never thought i'd ever be into anything kinky but lately i've had this thing about these leather restraints, the type used in horses for riding gear. he's always joked about it, saying how silly it is and stuff...but last night at the base exchange we were walking around and there was a display of them. i couldn't resist grabbing one to show him as a joke but he just looked at me with this weird expression on his face and before i could even say anything, he said let's go back to the hotel. we got to our room and he started undressing me slowly...it was kind of scary actually. but then when he put those restraints on me and tied them around my wrists...i felt so exposed and submissive it turned me right on. i've never been into anything like this before but as soon as the leather was touching my skin, it was like something clicked in my head. he started kissing down my neck and collarbone, working his way lower while holding the restraints tight against my wrists with one hand...and then when he got to my chest i couldn't stop moaning. he's always been great at making me feel good but this felt different somehow. like it wasn't just sex anymore. we did things that night that were out of our comfort zone, exploring each other in ways neither of us expected. the way his hands and mouth moved over me...the sounds i made...how far i let myself go. when he finally entered me it was intense, so much raw heat and friction against the leather around my wrists. we kept going for what felt like hours, pushing our limits further each time. i've never talked about this with anyone before but after that night, everything between us changed somehow. even now i get a little thrill when he comes home with some new toy or something...we both agreed to keep exploring these lines together. it's not always this intense obviously but those restraints still have power over me in the bedroom. every time we think about it though, we just laugh and shake our heads like 'wow where did that come from?' but then do it again anyway.