"Too long, now you get both!"
"Every hour your bust size will increase by one cup size. As your tits grow in size, you will start to give off a stronger and stronger aura of arousal. If someone under its affect's get off, they will gain one of your cup sizes. Every man who becomes affected by this will become a woman, and give you another inch to your cock, and the first man will give you a one inch cock. Every woman who is affected will gain a cock that is five inches longer than yours and a set of balls to match. Everyone woman with a cock that cums will cause you your balls to produce more and more cum, with each adding one fluid ounce of cum to your load. Every person who cums will also have a four hour cool-down, meaning that they won't simply constantly be around you trying to get off, and they or anyone else won't consider their new gains strange.. For every letter size you go up, the area will be increased by ten feet, and the closer they are to you the stronger it is."
"Now, if YOU cum because of someone under your effects you will stall the effects for one hour, meaning that at the end of it you will have all those stalled effects happen at once. Get off four times, you will have five hours worth of effects happen at the end of the time. On top of all this, no one will think you any anyone under your influence being naked or fucking as weird. Finally, I dare you to play this game with me, and when I saw dare you dare me to hang up the phone, and for you to forget about this after you finish this dare, not knowing why this is happening to you and what the exact effects are." She dared him, he accepted and she quickly forgot why she was on the phone.
Once she set her phone down, she felt a sudden wave of heat pass over her chest as her breasts swelled up to a large E cup. "What the fuck!" Quickly Jennifer undid her bra and tossed it off, feeling it biting into her skin. She looked at her new chest in the mirror, trying in vain to figure out what the hell just happened. She hastily pulled her now too-tight top on and rushed out to school, wondering how she had been standing there on her phone to lose track of time.
When she got to class and sat down, she saw the boy she shared a desk with his hand in his pants, jerking his cock. From what she could see, it was a pretty good size. She bit her lip and looked away for a second. Suddenly he moaned in pleasure while changing into a girl right away, his new A cup tits pushing through his tight shirt. Jen felt another wave of heat at her crotch, and a sudden new growth. She bent over her desk as she gasped, before pulling back and pulling her skirt away from her to see what the heck happened. The brand new girl next to her peaked into her panties and giggled. "What a small dick. Its cute." At the point her teacher came in and began to start the lesson and she was forced to try and pay attention to her. 'What the fuck is going on , and what's happening to me!?' Jen screamed in her mind.