476 - Cross-Eyed and Cumming!
15:03 video
Naive college student Constance believed that signing up for a quick research project would bring in a little extra cash, but she had no idea what she was in for when she showed up at the "lab". Now, tied tightly to a chair with her legs pried wide open, she struggles against her bonds. Her panties are missing, and the vibrator tied between her legs has her feeling more than a little apprehensive about the validity of the "project". Once the "research technician" straps a ball gag into her mouth and turns on the toy, she finally starts to realize that she may be in over her head, especially since the man is "researching" exactly how much stimulation a girl can receive before she is rendered incapable of climaxing! Constance is certainly up to the task, however, and had XXXX orgasm after XXXX orgasm as she writhes and squirms in the chair, drooling and grunting in a combination of ecstasy and frustration. Her climaxes are so powerful, she cannot help but go cross-eyed! How much can the poor girl take??