"Oh fuck, no..." she whispered, struck suddenly by the small climax, her muscles tightening as it pummelled her body, her toes clenched closed until the orgasm has passed. The vibrator sped up, hurtling Sarah towards another climax shockingly fast, blushing bright and squealing as she found herself soon squirting all over the machine. Her tits swung to and fro with the movement, the spasms of her muscles only worsened the pain of her forced position, which seemed to somehow intensify the pleasure. As her senses reassembled, she became aware of a red glow of light from beneath her, peering down to see a small flat board at the front of...