However, I cannot tell what are considered PSE services vs GFE services
Best way I heard this explained is from another thread:
https://perb.cc/vbulletin/showthread.php?262841-Why-do-some-SPs-offer-GFE-and-PSE-options-at-different-rates
Cock Throppled said:
GFE is what those over 40 grew up with.
PSE is what the rest think is to be expected.
A GFE provider gives you the experiences like that of being intimate with a lover, like a new girlfriend, or your wife that used to be that frisky and sensual at the beginning of your relationship "but she won't do that thing anymore". A bit of romance, caring, foreplay, sensual moments, before the deed commences. Softcore.
While a PSE provider is basically what you see when you randomly click on the videos in Pornhub. Straight to business like a jack-hammer, no romance or foreplay. It's all about 'you', and as long as you agree to all the expected 'extras' and safety, then have at her and damn the consequences. Hardcore.
Sure, the two definitions can bleed into each other, but really the only difference (I notice) is the various levels of energy involve with either experience. It all depends on the girl; but sometimes they over/under-sell themselves and then you wind up scoring low on the YMMV meter.