Signs.

Tonight I fingured my girlfriend, I dont it for maybe 15-20 mins. her legs got closer together when I was rubbin her clit and I felt her jerk every now and then. What all clues should I look for to know she is having a orgasm?

She'll start breathing heavily.

ik,, I breath heaving,, my body jerks a lil,,my jaw drops,,

I really cant tell when she is breathing heavily, she always kisses me when I fingure her.

Brething heavily, legs going closer, jerking, pointing toes, once shes nerly there she might go totally quite (or maybe go really loud everyone differs) ask her how close she is to getting there. that the only real indication

Shaking,muscles tighten, her mouth might open more, her legs will come closer together, and heavy breathing