"Oh too bad Jen, don't worry, you'll love this. Your stomach will begin to bulge out into a pouch like thing for udders, only it won't be for milk. Instead of udders though you will grow four cocks. In the bag will be cum. Your breasts will grow to be triple g size with four nipples. When you become aroused those nipples will become cocks. It will be an infectious disease to females. Any girl that comes into contact will become like you. For your dare, you will be required to put your udder cocks into four girls mouths every hour. And the girls you select, don't worry, they'll be more than willing. How you get it done is at the time you start needing it you will say these words. I need cummed. A ploy on the terms I need milked. You will always be dripping from your pussy but don't fret none. These changes everyone but you and your friends will think this is normal. And just to tell you, you may have the curse but you will not be able to get me back, and you will forget this call happened. Enjoy your freakish life and use your curse on anyone you choose but me."
Soon the phone was hung up and Jen shook her head going back to finding her sock. "Must've been the wrong number." She soon found her belly getting bigger. Starting to freak out she got up lifting her shirt. Soon there it was. A big round bag thing. Her breasts began to grow as well. Her clothes adjusting to fit. Soon what looked to be cocks forming on her bag. She reached and tried to push but a simple touch felt amazingly good. She rubbed her head then looked at her clock. "Better go I'll figure it out when I get home." She grabbed her sock and ran out the door.
She made it to her first class and sat down. She had made it through half way when she felt something in her sack. She rubbed her head and looked at her four friends. Alex, Jess, Tara, and Mia "I need cummed." She says.
Her four friends all knelt down, lifting her shirt and began sucking on each of her cock udders. She moaned loving the feeling. She patted their heads. "Oh god yes...." Jen loved this feeling. And if it felt good, this thing couldn't be bad. Only.... her nipples grew out into cocks too. She began stroking one by one until she came. Soon her friends ended up growing the same thing. She panted hard looking at them. "Oh god that felt good."
"Anytime Jen." They said as they giggled. "When did you get these amazing things that you gave us?"
"This morning. Not sure how though."
"Well no big." They all giggled and went to the next room.
She smiled wondering.... "Girls will you do it again?"
"Only if you return the favor."