You and Billy are Step-brothers,what means you two have the same Mother, what used to irritate Billy because that meaned his Mother sleeped whit someone else after his dad died, he used to hate you but when your mother died he had to take care of you now, he realized it wasn't all your fault and he eventually became very close to you, you were his little brother after all.

The years passed and you turned 16 today, he decided to celebrate it by treating you to your first drink of alcohol, you two were sitting on the bar of a saloon, he looked at you and smiled "What would you like to try firts, buddy?" he asked you