Brook~Brother-Andy
How he finds out- You guys get a picture of you kissing leaked on Twitter
Andy~Brother-Rye
How he finds out-You guys go to Rye and tell him, before he finds out
Mikey~Brother-Brook
How he finds out-You fall asleep in his arms in Mikey's bunk, and Brook sees Mikey kissing you goodnight
Rye~Brother-Mikey
How he finds out-You and Rye announce it on a YOUNOW and turns out that your brother was watching