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!

A lot of expectations were put on Eli growing up. Being the youngest of three brothers, his path in life was more or less prescribed. But as he got older, he started to realize he was attracted to men. And 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 he never told anyone how he felt about his tall handsome doctor. And those desires for his doctor never really went away. He didn't know if his doctor was gay, but he loved the... [Read 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]

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]

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.

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

Dr. Legrand has taken a real hands-on interest in his tiny bottom buddies. His patient, Jonathan, is still hesitant about some aspects of sex

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

Logan is small for his age. He’s the shortest of all his classmates and that causes him to be singled out occasionally. One day after school

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.

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