25 sites listed on this page

Fagsmut-gifs @ tumblr
Fan de short survatement @ tumblr
Farwaystudio @ tumblr
Femboydl @ tumblr
FetishSubParis @ tumblr
Fightplace - the wrestling company
Fitlads - Gay Dating, Chat and Forums
Full Hardon @ tumblr
Fullyclothed Sex - Hetero
Fun in Turnhosen
Footy Boys
Footie shorts @ twitter
Footy Shortboy @ tumblr
FootyShortsGuy @ tumblr
Footie Sox @ tumblr
Footballer70 @ tumblr
FootyBoys (@FootyBoys) @ twitter
Footy Shorts Heaven @ tumblr
Footy Shorts & hot stuff @ tumblr
Footiekit Fetish (@londonkitlad) @ twitter
Footie Shorts (@gmail_shorts) @ twitter
Footy Shorts Fan @ tumblr
FraggleWorld @ tumblr
FreddySpiegel @ tumblr
Footy Shorts & Sexy men @ tumblr