[Kougeki (Ootsuki Wataru)] Tetsu (mono no tsuita kubi) wa (Touhou Project) [MrBubbles]

Satori Komeiji finds herself in an unexpected predicament after a moment of impulsive curiosity leads her to don a collar that fits far too well. What begins as a quiet moment of self-indulgence quickly transforms into an intense encounter with Parsee Mizuhashi, as the boundaries between pet and playmate blur. As Satori navigates her newfound role, she must surrender to the overwhelming sensations brought on by a mysterious accessory that turns every movement into a tease of pleasure. Follow Satori through a series of escalating desires where being teased and handled leads to a climax of sensory overload.