Lena Dunham from the show "Girls" wrote a book proposal that included details of the nastiest dude she's ever hooked up with ... and then it got leaked -- like a sex tape in text form!
Check out TMZ on TV -- click here to see your local listings!
'Girls' Star Lena Dunham
Wanna Hear About
Grossest Sex I Ever Had?
12/12/2012 12:02 AM PST BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox