I’ve also done much than the average person in my time (maybe enthusiast-level at points?) and when I was at my most doing-it-est, I would never use a toilet seat. The only time I’ve done it in bathrooms at all was either from a bullet or key bumps from a pen cap.

It doesn’t pass my “if this drug fell on the bathroom floor at a club, would you still do it?” test. A rare few things pass that test for me.