Verified answer

Being a "cunning linuguist" myself, I can tell you definite signs that you're doing it right. I've had girls make fists I'm my hair. Lock their legs around my head. Moan and scream my name. I even had a girl grip me so firmly and fullly with her legs, that it cracked my back.

If a girl is doing those things during oral, you are doing a decent job. If she feels compelled to brag about you, you're doing it right. But always try and do better.

And that's the best advice I can give.

lol keep calling you back