This gets even more interesting, in my opinion, when you get trapped in a 69 position!
Pussy in front of your face, pleasing it and making your opponent feel good, trying to ignore what she's doing to you ... not always possible! Then you feel her legs starting to shake, what an experience and she's using her fingers more than her tongue, which for me is a good thing! Then she hits a good place and it's your turn to stop giving her attention for a while! You resist her attack and attack back harder, exposing the clit and giving it attention with the tip of your tongue!
You insist on that spot that is pleasing her most and then all of a sudden she just can't take it anymore. She forgets that she's in a fight and she just lets go! The pleasure has taken over her and she orgasms like a good girl!