This series concludes with my final punishment and reward...I'm to endure my Master's latest devious device, a powerful homemade suction apparatus connected to a tube and funnel. Siren administers with pleasure while Master instructs. They both enjoy my pain at having my entire tit sucked into the device, and it gobbles up my nipple hungrily, making me moan and scream in protest but I endure like a good little masochistic slut. Then Siren takes off the funnel and applies the tube directly to my swollen nipple. Master tells Siren to beat my nipples with the crop, and I find this hard to take... Show more