I consider ode vs. Gfe to be more a matter of having a connection in a gfe while ode is raw sex and kind of a sleazier experience. Pse in no way means no jackets required ad I would never do that.

So in my little head my interpretations are

gfe is more romantic, soft, subtle, loving, smiles, delightful conversation, running fingers through the hair, eye contact, smiling and laughing, mental stimulation, covered fs ...

pse is more spit on the dick, lick stuff off, hard core, rough, saying naughty words, spanking, hair pulling, making the bed shake,  face fu**ing, uninhibited but still covered fs.

according the the "Urban Dictionary" ...

Porn Star Experience: This is activity that is done bareback meaning no condom. Whether it is done oral, anal or vaginal.

Porn Star Experience. A term used to describe a sexual encouter where the partner exibited certain porn-like characteristics. Usually including such things as: Talking Dirty,CIM (cum in mouth), a general knowledge of sexual positions and willingness to sexually please.

It can also mean;
Porn Star Experience. A notch above a Girl Friend Experience

But i believe it's true definition is:
pre stool emissions, you need to go crap, that wasnt a fart, that was a PSE.

That is what the acronym stands for lil darling  ...
Girlfriend or Pornstar " Experience".
How you interpret it and conduct your session is up to you as the Provider of such service. YMMV.
If one chooses to use a cover or not is one's own personal choice.
Safety should always be considered in any situation!
Kissez,
Chloe

Everything is covered!

Very simple the terms are referring to experiences, so GFE girlfriend & PSE porn star!

GFE more gentle
PSE can be ruff lol

i dont think you need to be an actual porn star but action speaks louder