1: Does anybody do this?

2: Is it worth it?

3: Is it practical?

4: Is it even legal to do this?

In response to the Louis C.K. accusations (before he confessed), somebody on TRP recommended that you should record all of your sexual encounters and save them in a special folder on your computer, along with a snapshot of a text from each girl saying what a great time she had. You should have all of this documentation on your computer just in case there's ever an accusation. I don't know about the legality of secretly recording your sexual encounters, but it does seem like a super safe way to prove to a court that she had a blast during the sex and really enjoyed it. (What is she going to say? That she was faking it?) Plus, various forms of obvious verbal consent will be in the recording. ("Do you want my cock?" "Yeah...I want it.")