I once made out with a guy in a bar who told me his name was jake from state farm. My friend told me the next day that his name was really alan.
Ok, Did you ever see him again?
Yes, he threatened me saying that he would spread false rumors about me if I didn't give him a 15 minute handjob.
He really acted like that? It is fine to kiss people in a bar. I don't like how he treated you afterwards though.
If a guy or girl tells you that they are someone that they aren't, it's okay as long as they give you something in return.
It's never okay for someone to threaten you, be it verbally or physically. His behavior was not okay and you should consider going to the authorities about his threats so his behavior is on record if he ever tries it with someone else.