Further to this I recently fucked her and managed to come quite a bit in her pussy without the feeling of a full orgasm. Being as i was still very turned on I went down on her right then and licked all my cum straight back out of her
That's exactly what I do! I have become somewhat skilled at restricting my orgasm to a "half-orgasm". I ejaculate but its not have a complete orgasm. This is wonderful thing. Sometimes I pull out and cum on her hairy mound. That way, when I go down on her, my nose is swimming in my cum. Sometimes I pull out just a little so my cum isn't so deep so that I can lick my cum out of her pussy.
After cleaning her up, I fuck her some more. I usually can have a half-orgasm twice, but I recall doing it 4 times in one session. Each subsequent half-orgasm is less pleasurable than the previous ones.