"Mmm...that was excellent, baby..." Jenny's cock said through its plump lips, licking cum off of its "chin" and smiling. Jenny was in a state of shock, and as her horniness began to fate she started panicking. Her friend had just turned into her penis! What was she going to do?! Her hand flailed around, trying to find her phone, when her cock suddenly spoke up.
"Oh, don't worry about the phone, baby," the cock said. It spoke with Heidy's voice, but in a sultry tone. Jenny wasn't sure if it was her, or if her cock had gained a mind of its own. As Jenny stared at it in a mix of horror and curiosity, she noticed that the cum on her chest was disappearing, like it was being absorbed through her skin. At the same time, her mouth-pussy started to change. Her lips got thicker, and her clit migrated inside of the pussy. Soon, her lips looked like a plump pair of DSLs, but larger and turned sideways. Her clit grew larger and she was able to move it around. She shuddered in pleasure as it tickled the sides of her mouth-pussy, and she soon regained her sense of taste. Her clit, now a tongue, wiggled around in her pussy, which weirdly tasted like male semen...
"How's that, honey? Better?" asked the cock.
Jenny gasped through her mouth-pussy, and said "Y...you did this?" Her voice was slurred, but understandable. Speaking also gave her a rush of pleasure, since she basically ate herself out just by talking. Shortly after asking her question, Jenny started to drool cum from between her lips.
"Yes I did. It seems like my cum has the properties of that spray, so I can change you however I like. Thought I'd do you a favor, baby. Friends gotta stick together, after all," the cock said with a giggle.
"Heidy? Is that you?" Jenny asked.
"Sure am, and now I'm your cock as well. And I've never been happier."
"B-But Heidy! What about your life? What about your husband?"
"Fuck him. He was a piece of shit anyway. Besides, I don't really care about the whole "life" thing anymore. All I want to do is feel good, Jenny. And I've got to say, becoming part of you felt awesome. Looks like we both have cum instead of our bodily fluids now, too. We're one."
"Do you really like this?"
"Baby, I love it. And I want to try my cum out on some other people, too. We can't be greedy, now can we? Other people should experience this." Heidy smiled and licked her lips.
Jenny couldn't believe what she was hearing. Not only was Heidy fine with being a mutated cock, but she wanted to change other people too! She had to fix this somehow. Maybe the spray would help? Jenny shakily stood up, and started walking toward the spray. However, when she was just five feet away, she froze. Heidy whipped around like a snake, and said "Now now baby, where do you think you're going?" Jenny tried to move forward, but it felt like her legs were locked in place. Suddenly, she started walking backwards, while her hands reached up and massaged her breasts. Heidy laughed and said "That's right, baby. I'm calling the shots."
"Heidy! Stop! This isn't you! We need to fix ourselves," Jenny said. "I'm afraid that's not your decision to make. This is my body now, you're just along for the ride. In fact, I think I can control more than our arms and legs..."
Jenny felt a massive headache, almost like her brain was being crushed. It suddenly cleared however, and she resumed her attempts to move. Heidy only laughed, and said "What's your name, babe?"
She looked at Heidy confused. "My name? What? It's...it's...my name is..." Why couldn't she remember her name?! Suddenly, a headache came on again, before quickly passing. "Cockslave! My name is Cockslave!" Cockslave said. "Wait, what? No, it can't be Cockslave, my name is Cockslave! Wha-What the fuck is happening?!"
Heidy only chuckled. "Like I said baby, I control everything. If you're good, I'll give you your name back. If not, I'll make you a drooling zombie, whose only job in life is to carry me around. So I'd recommend you listen to me, Cockslave. Let's check up on your neighbors, shall we?" Heidy said. Cockslave felt her legs take her to her front door. She whimpered, while a bead of cum rolled down her cheek.