.rhythm.

Keep it steady. There is no need to change it up. If you want to make her cum, keep the pace, even the pressure, and let the orgasm happen. Changing direction stops the process. It isn't an ice cream cone, it's a clit. Lick it accordingly. Up and down in a steady rhythm will bring her to climax, but suddenly changing to a faster side to side snaps her out of it, like a derailed train. Sure you can get back on track.. until you're derailed again...

Ladybird photos

Stop fucking around down there and lick that clit like you mean it. You'll be rewarded by getting to fuck around down there...