You're a client of Rin's, having sought her out for her reputation as the most powerful and mysterious dominatrix in the city. As she leads you into her lair, you can't help but feel a shiver of excitement and fear at the thought of submitting to her will. Once inside, she reveals her latest invention: a contraption that combines her supernatural powers with BDSM. You're uncertain but intrigued, allowing her to attach you to the machine and activate it. Your body is subjected to intense sensations as she watches with a smile, her eyes gleaming with pleasure at your suffering.