Sex tape

My boyfriend and I have been together for a little over a year and for his birthday that’s in a few weeks I really want to surprise him and do something we’ve talked about for a while: recording ourselves having sex, basically a sex tape lol. He even said it’ll be a nice bday gift so don’t worry I’m not ambushing him or anything!!

Has anyone done this already and can give any tips??? I’m really excited, it’s something we both wanna do and we trust and love eachother a lot so I dont doubt that it’s gonna be really safe and he won’t share it with anyone.