You looked in the mirror again to make sure your eyes were not tricking you. Sure enough, the face looking back at you was a little younger with longer hair. Man, this is weird, you thought. You remembered what was said about the effects of the serum, that of changing the gender to female. Your heart pounded as the thought that your gender may have changed crossed your mind. You tentatively looked down on your front and was relieved that your manhood was still there, although you noticed on closer examination that it appeared slightly smaller. Damn, this can't be good, you thought.
Your mom called again, "Jasper! I'm calling you for the last time! I won't call you again!"
"Coming mom!", you answered with a voice that had less bass than yesterday. Oh oh, you thought. This can't be good.
You did not know how to face your girlfriend who, your mom said, was waiting for you downstairs. "She can't see me like this!", you said to yourself. You did not know what to do, and you figured that you might as well come downstairs and take whatever reaction you get. Taking a deep breath, you left your room.
"Jazz! What happened to you?!", mom gasped the moment you entered the living room.
Chelsea stared at you, wide eyed, he hand to her lips.
"I am not myself right now...", you said with wry humor.
"My God. You are...You are... younger!", Chelsea blurted.
"Yeah....I am", you sighed.
"You remembered that field trip yesterday?", mom asked Chelsea. Your girlfriend nodded, yes.
"The serum spilled on Jasper and now it appears to be changing him", she continued, as though what was happening to you was the most natural thing in the world.
Chelsea was confused, and as she looked at you again, you noticed that she was getting a little uncomfortable.
"Is he going to change some more?", she asked, almost in a whisper.
"I don't know...", you replied.