It's Valentines Day, and I know the perfect way to surprise my boyfriend. We're both super kinky and share some niche kinks, and I finally found the perfect equipment so we can finally roleplay our fetishes out! I invite him over, dressed up all in blue with a nice red belt and chewing gum. I can tell he already knows whats up. I tell him that I want to make this Valentines Day special, that I found this air pump online thats supposed to be able to blow people up to massive spherical sizes. It's the perfect way to finally live out our blueberry fetish fantasies! All I have to do is use this hose to blow me up, and my boyfriend can control the pump. The only thing is, we have to be careful because if he blows me up too big and too fast I could pop! I tell him this and remind him to be careful, but we dive in. Immediately I can feel my tits and my belly expanding and getting rounder. I begin to fill up with air and grow bigger and bigger. I ask for me, to be pumped up with air so I can grow into a big round blueberry girl. The transformation is quick, and I start to worry about how big I am getting. It said online that if my skin started to feel stretched, then I need to stop because I'm about to pop. Well I start to feel that, and I beg my boyfriend to stop. But he's too greedy to see me even bigger, and soon I grow so big that I can't even stand anymore! I'm just a helpless, immobile blueberry girl stuck on the ground, still growing bigger. I beg him one more time to turn on the air and deflate me, but it's no use! I feel myself expanding and expanding until finally I POP! A custom fantasy clip involving air inflation used to simulate a blueberry expansion, all ending in a popping! Includes immobility, fear, huge tits, and a massive belly in the finale! Perfect for blueberry and air inflation lovers alike!