Getting my summer fling on!?

okay so its the summer of my senior year...and i want to at least get my first kiss before i go to school...i mean how embarrassing would that be if i went to college a kissing virgin! so i want to have a summer fling. i'm really shy and kind of heavy set and i really think thats why i haven't had any guy action. my guy friends say i'm really sweet and funny...but i'm always just the friend. i'm jut in desperate need of some summer romance. there is one gy i kind of have in mine, but i think he likes another girl. but any tips and help would be greatly appreiciated! thanks so much