El experimento - parte 1

Zahra starts this scene fully clothed. She stands next to her bed and takes it all off - she really looks very sexy! Once she's naked on her bed, she pulls out her personal smoothie vibrator and starts to warm up her pussy. But that's not where it ends - that was just to get her nicely lubed up for the real scene! Next, we see Zahra covered in electrodes (including an internal pressure monitor) - the camera man is trying to take some 'measurements' during a female orgasm! Zahra is slowly rubbing her clit with her fingers ... and when she's warmed up nicely, she grabs her smoothie again.