My bestfriends brother- Complete

ENDS ON A CLIFF HANGER. Sequel won't be written any time soon. You have been warned.
Loving someone you shouldn't is hard it makes you want them more.
Steph and Maddie are bestfriends, they are for life, or are they. Steph falls for Josh, Maddies brother, will Maddie accept them or does she also have her eyes on a piece of candy she can't have?
Description sucks, please read.