We've been fuck buddies a while now, and I always knew how to get you going. Except something feels different tonight. I'm trying all kinds of positions, sucking your dick, bouncing on it, really going for it! But you feel distant. It's like you're not enjoying yourself fully. I ask you what's going on, still trying my best to make you cum. It's then that you tell me about your new kink - shrinking fetish. I laugh it off, it sounds silly, and it's not like a woman can REALLY shrink. And then ... you pull out a drink. You tell me it's a shrinking potion. I laugh at you again. You press the matter while I insist I don't believe in magic, telling me that if I don't believe, I have nothing to lose. So I gulp it down. Mostly to prove a point. But then I feel dizzy. When I next open my eyes, I'm ... tiny. I freak out momentarily, but get over it quickly. After all, this is what you said would happen. You tell me the only way to become human size again is to make you cum. This is how the magic works. And since we were fucking anyway, I'm already horny. So I get to work. I try my hardest, using my whole body on your ginormous cock until you finally glaze my whole chest with buckets of ejaculate. It's not so bad being little actually. Maybe I'll stay like this a while.
