You grab it, and crack it open and begin to drink it, the brown liquid pouring down your throat, and some out of your mouth and onto your shirt. You walk into the living room, and plop next to your friend on the couch.
"Whoo dude, you reek, you must have used the...aww, never mind, welcome to the club" he said with a knowing wink. You just smiled and chugged away at the soda.
"That stuff is pretty good" He said "Good effect too" he chuckled.
You then felt your belly begin to bloat outwards, which felt very strange indeed, Your butt followed suit, digging into your pants...plain and simple, you were becoming fat..