http://38.media.tumblr.com/e558b03266dafbd16ead29a7af4b2f1d/tumblr_nk4xodR6L41unued9o1_400.gif
more anal porn pics in category alteredbuttholes
from #thread (https://reddit.com/r/alteredbuttholes/comments/3b8c67/stretched/) by @thatguyyoudont
Another situation where thin little strings are stretched to their limits
imgur.com category @SandmanEpic