Trying Role Play

Hey guys!

So I’m trying to spice things up in me and my fiancés sex life, I have noticed we seem to be just doing the same few things, when we use to be so adventurous and everything.

I’ve decided to buy a school girl outfit as he has said before that would turn him on.

But now my question is, how do I initiate a role play, like what do I say? What do I do?

We’ve been together almost 2 years and this is my first time trying this, help would be appreciated, thank you lots!! ☺️