8 XXX : really tumblr

Saw this on tumblr, really hoping to see more.

imgur.com category @LurkingRedditors

Sent an anon ask on Tumblr. The reply REALLY turned me on. How do I explore this further?

imgur.com category @Cucke

Found this really low resolution, unsourced pic on tumblr... Anyone have source?

tumblr.com category @dellovan