Good Luck Chuck - 2007.

Plot Summary - In order to keep the woman of his dreams from falling for another guy, Charlie Logan has to break the curse that has made him wildly popular with single women: Sleep with Charlie once, and the next man you meet will be your true love.

Director - Mark Helfrich

IMDB Rating - 5.6/10

Video - High Quality

Download Links: 

Part 1
Part 2
Part 3