First time ANAL and more [FM]

Him:30
Me:25
Wow what a night
Backstory: a guy, I’ll name him mark, have been talking since day one of Covid shut down (we met on a dating app). We finally met up in august (to be safe from Covid and make sure we were both quarantined and not infected)
At around 3-4 months in, we start talking about having sex, anal never came into the talk. From august to now we have been having bomb ass sex!!! And I always told him I’m open to trying new things!!! As long as there’s communication before hand of what to do instead of surprise toys or acts. We decided to start slowly: create safe words, then we started talking about anal. I told him I’m up for it but I feel more comfortable about talking about it texting wise and less in person. I didn’t wanna text about it for only a split second and then go BAM into it. I needed him to understand the rundown of how it should go down, communication!!!!!!!!!! We finally agreed we would try it in the near future (sooner than later cuz he turns me on and he makes me feel very comfortable). I buy plugs and one helllll of a sexy tail plug.