What’s your favorite sex toy and/or lingerie sets?

My husband and I will be going on vacation soon and I’d love to spice up the bedroom during the time we’re there. I’ve worn lingerie before however it’s been years and I’ve been insecure of my weight and never feel too confident when I ride him. We do foreplay but afterwards the main positions are just missionary & doggystyle(claims he likes to see my ass bounce on his dick but my back hurts🥲). Sex is amazing nonetheless just want to try something new which he is up for.

I’d appreciate any tips and tricks, heck even stories!