Sex advice to spice it up please ❤️‍🔥

So I’m 20 and my boyfriend and I are three months into officially dating and we have been sexually active. I need advice on sex. He’s my first and we’ve been having sex since our first month of dating. Before I started dating him, I would masturbate so my issue isn’t pain or anything because it’s all fine but I really just need advice on how to spice it up in the bedroom. I feel like I just need some extra advice or tips to surprise him before or during sex just to spice it up because obviously before him, I was a virgin and so I just want some opinions to build up my experience with sex. I’m open to anything, what does your sexual partner like?