I'm an obedient slave girl with a very demanding Master who has a specific fetish. He has been feeding me, attempting to impregnate me, making me consume water, and trying other methods to make my belly grow. Today he gave me a bicycle pump with the tip cut off, and instructed me to fill myself up. He instructs me to measure my waist before inflating myself. I remove my PVC panties and insert the hose into my asshole as instructed. I sit down and spread wide on the spanking bench, tentatively pressing down on the pump. It begins to inflate me immediately, and I can feel my belly grumbling a... Show more