It's always fake! If you ever think that you have given a WG an orgasm, then you're delusional!
100% agree, Prior to joining the forum i have met one lady who has (last time i checked) over 100 feedback. She moaned loads and believe me I was frantically fingering her, massaging her pussy, it was obvious she was enjoying it, but she did tell me i wont make her cum, she will need the bullet for that.
This also happened with another lady. One both occasions I think i must have been wanking them off for about 10 mins solid. Both said the same thing. I suppose with age and the fact that a few hundred dicks have been in the hole before you, things get a bit numb and boring for the lady and it simply wont happen.
That said the legendary Mandy from Liverpool (old seasoned punters will know her) once stopped me from making her cum, and later even quizzed me about my technique. That said i have made girls orgasm who are new to scene, once they get all tingly and start crossing their legs and push your hands away you know its hit the spot.
Conclusion, old time prossies, no chance, if you get in early, its possible.