Link
http://i.imgur.com/z3mfbM2.jpg
more other xxx photos in category sizecomparison
from #thread (https://reddit.com/r/sizecomparison/comments/5lurjm/is_this_passing_or_failing_the_tproll_test_p/) by @sorkaway
Fulfilling my 1st request! Toilet paper roll test was...inconclusive
imgur.com category @dirtyquadroon
Thought I Would Give the TP Roll Test a go! Only the Head Fit, Do I Win?
imgur.com category @KIRK_COCAINE