Rule 34 Dev - abs anthro armpit_hair balls big_penis bodily_fluids body_hair border clothing genitals hi_res insaneeighteen jim_rat jockstrap long_penis male mammal murid murine muscular muscular_anthro muscular_male nipple_piercing nipples pecs penis piercing rat rodent solo sweat underwear vein veiny_penis white_border|9293901400