Super TMI Need advice.

Last year I ended a never ending cycle of drama with my sons father after five years. I started dating and met someone whom I’ve been talking to since November. We have become really close. We see each other every day and just have a really close bond. Recently he asked to plan a night to get a hotel room together. ( I have a roommate and a two year old our houses aren’t comfortable to have a “full night” to ourselves.) he says he wants to pay for the room and said to give him 50$ and he will put 50$ and get some stuff from the sex shop. Now I’ve always said he tries to “Christian Grey” me in the way he talks to me. So today he brings up “oh yeah we are gonna try bdsm” but I’m not gonna hurt you.

I’ve seen the movies. I get what bdsm is. But what might be some things to expect ? He loves to be in complete control. And we’ve agreed on nothing anal. 😂

Update : I’m a BBW any bbws have any first time experiences? Attached pictures give me your wildest imagination on this topic lmao