Constant Stimulation: Erotic Research in Progress

In the name of science, Dr. Anibrats delves into the intricacies of human endurance and pleasure. With a partner bound and helpless, the doctor employs an arsenal of vibrators, dildos, and oral stimulation, pushing them to the brink of orgasm repeatedly. The subject's body glistens with sweat, their voice hoarse from cries of ecstasy, as the relentless study of their responsiveness unfolds over intense, marathon sessions.

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