When you said "manly", last thing on my mind was Blue Loot
They do have some manly men, but most fall under the category of hunks. When you say manly in gay porn, it usually implies butch types, big, strong, hairy. Not necessarily bears, but big and strong. Then you also have the muscles niche, which is pretty specific too.
Here are some sponsors that you may find interesting:
Muscle Bucks
UK Naked Men (a variety, but the guys are usually very masculine)
Tony and Cam Cash (leather, mature and bareback stuff - very good sponsor with ethical bareback content)
ZbuckZ - great program to work with - good tools and nice people. They have the HDK sites which feature real men.
Hope this helps
