Ultimate nipples trained to the extreme, golden spirals of nipples - Yuri Adachi MISM-403

Ms. Yuri Adachi, a masochistic woman who could knock birds down, discovered that rough treatment of her nipples would abnormally increase her pleasure level, so she experimented with nipple torture as a specialized form of discipline. She had a 1-kilogram iron weight strapped to her body, swinging it like a pendulum, and then subjected to deep throat torture, causing her to spasm and her eyes to become glazed. Her nipples were continuously twisted with tearing force.