[Mogiri Ochigi] Turned into a Sex Toy?! Goodbye Morals!! Product Testing for the Secret R&D Department

A silver‑haired woman, bound and gagged, becomes the unwilling subject of a twisted experiment where two men in lab coats turn her into a living sex toy. She endures intense stimulation—clit, nipples, and anal—while the men tease her with toys, chains, and visual confirmation of her arousal. The story arc blends brutal bondage with playful teasing, delivering a relentless, erotic narrative that pushes the limits of desire.