Rule 34 Dev - anthro balls chalkboard genitals group male muscle_shirt muscular muscular_anthro muscular_male nipples nude penis pubes text towel trio tomcat_(artist) bruno_rhynox burf_bear gor_(tomcat) ape bear brown_bear gorilla grizzly_bear haplorhine mammal primate rhinoceros ursine 2006 absurd_res comic english_text hi_res|19716157545