Become such that I can only cum unless I'm treated badly

Shiori Yamanaka arrives for her shoot under strict orders: no underwear, no bra, and bound in raw rope. Even before the cameras start rolling, she writhes under the staff's gaze, her body twisting with anticipation. A single flick to her nipple is enough to make her jump, her body twitching as if she's on the verge of climax.

The session escalates with a vibrator pressed against her collar and ink scribbled across her skin. No matter what is done to her, she takes it with pure delight, proving herself to be a true masochist.