Streamers sometimes use a heart rate monitor widget on stream. There might be multiple solutions here but checking out pulsoid.net it seems like a free solution can be made here if it is compatible with the smart watch used. Android app to webpage might be possible with setting up a local host server. Don’t know what it’ll do to the battery life of your watch and if the widget works without OBS integration. Maybe someone familiar with this can weigh in?

But it’s also difficult to prove you didn’t make it similarly 2 times. Just do some name changing, reordering and some slight changes and you should be golden.

Full face tattoo and getting multiple people on board might do the trick for however long until additional markers are found for the edge case. I think clown makeup would do better since it varies day to day.

Recheck the comment please, they didn’t mention any gender other than “girl”. You filled in the other gender.

You assume a cis relationship?!