I am getting ready for work and my step-son offers me a glass water which I accept. Suddenly, my whole body starts to feel weird, its all tingly and I am starting to feel horny. My clothes become tighter until my shirt rips, my stockings stretch up my legs and ladder all the way down to my toes. I burst out of my clothes and begin to grow taller and taller. I grow so tall that I burst out of the roof of my house as I continue to grow and rub my pussy as I am so horny! I grow so big I am sat on a pile of rubble which was once my house, rubbing my pussy until I grow bigger and have an earth shaking orgasm!