If people who had sex were visually apparent, how do you think our society would change?

Like, say our tongue turned blue, or our iris' turned purple, or we had a finlike mohawk pop-up....

How do you think society would change? Would all commercials feature blue tongued people? Would Japanese pop-girls get their 'tell' removed? Would guys get fin implants? Would pharmaceuticals create drugs to induce purple eye? Would blue-candy be considered sexual and banned from minors?

How would you treat people who did not have their 'tell'? If you had nt had sex yet, would you try much harder, knowing that everyone could tell?

"Yeah, that's right. You're Girlfriend gave me this fin."

I would look like a smurf...

It would drastically change human society, which is a scary thought. It would destroy many guys and girls, though for opposite reasons. Girls could have their lives crushed by the fin, while guys could have their lives crushed if they couldn't attain a fin. High school would be heaven for some and hell for others.

People would become more judgmental. The more differences that exist between each individual, the more reasons people can make up to be discriminatory or feel like they're "better" than others. It's too bad, because our variety is what makes us interesting.

If masturbating gave a clear cut signal I think that would have a bigger society impact, people would start having a phobia of door handles which in return would cause the removal of doors altogether, increasing the problem we wouldn't only see the aftermath but the actual event.