I keep getting fatter and fatter. I am loving my gains. I get so horny the fatter I get. My belly is becoming quite massive with all the pounds I've been adding. I'm so horny and have to masturbate. I struggle to reach and grab a pillow to grind on. I sit down on it, it pushes into my fat pussy, rubbing my clit. I hump my pillow until I orgasm, playing with my fat as I hump it!