It's all about the size difference! Giant guys, tiny guys, and putting these two extremes together! The "Fun Size" boys are as their name suggest: compact, shorter, smaller, sexy guys. The "King Size" men, tall, huge, hung titans, absolutely love how small those little guys are! They can pick them up, toss them over their shoulder, and manhandle them like toys. The little guys get so excited being next to these giants, standing on their tippy-toes to kiss their tall bodies, wrapped in their big, strong arms, and looking up at them from far below. The stories on FunSizeBoys.com are a real turn-on for fans of gay size difference. The sex is beautifully shot in high definition 4K, incredibly hot, and 100% bareback.

Story Update!

Height: 5'3"
Weight" 108 lbs
Build: Funsize Swimmer

It wasn't that long ago that Eli realized he was attracted to men. In fact, he first made the realization during an annual physical. He had been seeing the same doctor forever. His mom had been taking him to see this physician since it became apparent that Eli wasn't growing as fast as the other boys his age. As a teenager he now went to his appointments by himself. And the freedom to be alone with his doctor became very appealing. He had come out as gay already, but never told anyone how he felt about his tall handsome doctor. He didn't know if his doctor was gay, but he was determined to find out and then, with any luck, seduce the giant man.

Dr. Wolf answered the knock at his bedroom door, knowing Eli was just on the other side. It hadn’t been long since the young man came to...[more]

Austin has had the same doctor since he was a boy. Austin’s dad thought his boy might outgrow the need to see an endocrinologist, but at 18...[more]

Jonathan showed up to his annual physical a bit nervous. He recently turned 18 and, like all boy’s his age, sex was on his mind non-stop. He...[more]

Logan is small for his age. At 5’5” he’s the shortest of all his classmates and that causes him to be occasionally singled out. One day after...[more]

Austin has been spending a lot more time with his doctor friend--even outside the office. Being around Dr Wolf helps Austin feel safe, but...[more]

Dr. Wolf has taken a real hands-on interest in his tiny bottom buddies. His patient, Jonathan, was quite hesitant about some aspects of sex....[more]

After their hot session in the janitor’s closet, Big Ryan could not get enough of Logan’s tight little body. It was always hard for them to...[more]

Dr. Wolf has grown very fond of little Austin. The short boy has come a long way from his quiet, shy demeanor in the sterile office. Now, in...[more]

Eli strips off his briefs, readying himself for his routine exam. For all boys his age this type of thing can be more than a little awkward...[more]

Austin loves the attention he gets from Dr. Wolf. The tall man loves to feel his tiny little body and especially his tiny little hole wrapped...[more]

Dr. Wolf answered the knock at his bedroom door, knowing Eli was just on the other side. It hadn’t been long since the young man came to...[more]