You get to the park where your meeting your friends. They are:
Liz: A teen your age with small to average sized breasts but overall is attractive
Maddi: A short teen your age with small (almost flat) breasts but is quite pretty.
Amanda: A teen your your age with average to slightly bigger than average breasts.
Your the only guy running in this group.
You explain that the medallion you have can make your runs more interesting and it can change anything about you all and can allow "bets" to be made. You all sit around about what the first portion of your run's bet should be. Finally Amanda speaks up. "What if we made it so that whoever finishes first breasts grow 2 cup sizes, then second place get's DD sized breasts, then third place place turns into a sports bra for the person who finishes first, then 4th into a sports bra for second place." Everyone in the group thinks it's a good idea, even you, because how often does a guy get the opportunity to know what it's like to have breasts? You all agree that it will last through the second section of the run than everything will go back to normal.
You begin your run, and after you finish the first portion who comes in first...