This subreddit sounds like a great place to find and post backsack!
imgur.com category @backsackenthusiast
I hope you all like this as much as the last. My fuzzy cheeks for your pleasure. PMs welcome!
imgur.com category @phoenix111333
Tried on a Jock for the first time yesterday. I like them. What do you think?
imgur.com category @SpankyLA
So, wearing a jock gives me a raging boner... Hope y'all like my restrained cock!
imgur.com category @BerkleyChanse