A good night (bdsm)

This is the first thing I’ve ever written remotely sexual, any advice would be nice. I wrote this in about an hour.

“Kiss me” she said. I wrapped my hands tightly around her hips like I always do and pulled her into me. “Oh like this?” I said, leaning in and giving her a passionate kiss. I slid my hand onto her back just under her bra strap and I could feel the goosebumps rising. “Oh my, you must have liked that” I said. “Yes daddy, I really do.. you know, I’ve been a good girl today and I think I deserve a reward” She said passionately while running her hand over the top of my pants. I started to let out a little giggle, “Well, mayyyybe you do. You might have to prove to me how good of a girl you can be”.