I am a married 30-something man, with a wife named Elizabeth. She’s a petite blonde woman, with wavy shoulder-length hair, perfect breasts, and toned legs. She’s a former dancer. I’m a 6’ tall average build man, with average looks, and a large penis. Unknown to me my wife is a secret bisexual. She has been really craving sex with a woman, but doesn’t want to cheat. She finds the answer when she reads about a special lotion that can magically transform a man into a hot, teen girl when it’s rubbed into his penis. One night she says she wants to give me a handjob, and starts using the cream on me without telling me what it does. I get the hardest erection of my life, my wife is impressed but tells me not to get used to. I get a nervous feeling when she says that .Suddenly, I start to ejaculate violently, unnaturally large amounts, all over everything (myself, the bedsheets, my wife). It just keeps cumming and cumming and as I cum i start shrinking, all of me, my penis is getting smaller, my body is getting smaller. I am terrified of what’s happening, but my wife won’t stop, and keeps rubbing my rapidly shrinking dick. As she watches aroused and excited, I cum until my masculinity is completely depleted, my body now that of a very attractive teen girl with short red hair and large breasts. My wife keeps jacking off my penis and I keep ejaculating as it gets smaller and smaller, until it is sucked up inside my body, leaving a perfect, very sensitive and shaved pussy which she seamlessly transitions into fingering. Tell with detailed, creative prose. Use lots of dialogue. Slow build-up of tension over time.