photos/videos during sex

So last night me and my boyfriend experimented with taking photos and a video whilst having sex because in the past we had spoken about how we'd love to do it, I was just wondering if anyone else does this and has advice for us on how to get good photos and maybe how you set up your phone for videos (this is not for porn purposes, just our own little secret videos) - please no hate, we all have our own kinks - thanksss😛