Didn't even consider just making a different account for adult games. Might be the easiest solution. I wonder if there's an easy way to hot swap between Steam accounts.
let me know if you find a way i dont even have the remember my name or password thing saved XD my new adult file is ghost.
what you do is
Make two accounts. Have one as main, separate for adult stuff. Share both account with eachother. Done
modern problems require modern solutions. thanks =)