Shrinking Serum: Karyn Wants to Use It Herself

Jon smiled. "Okay, lift up your shirt." Karyn was about to do as he asked, but then stopped and glared at him. "You just want to see my breasts, don't you? Ugh. I can't believe I was so stupid. Of *course* you want to see them. You're a guy." "Oh, come on, Karyn. If I wanted to see your breasts, I'd just make a wish to see them." "You'd actually *do* something like that?" she asked, getting even more upset. "No," Jon said. "I'm your friend. I wouldn't ... hey!" he yelled, as Karyn grabbed the flask out of his hand. "What are you going to do with that?" he asked, getting afraid. "Well, I'm not going to use it on myself, at least not until I'm alone." She paused for a moment, thinking of what to use the serum on. Then, suddenly, she had an idea. She decided to use it on ...