Rule 34 Dev - 2019 abs anthro armpit_hair bed biceps body_hair booboo34 bulge canid canine canis chains clothing daxx_(shirteater18) domestic_dog furniture greyscale heart hi_res jockstrap looking_at_viewer lying male male_only mammal monochrome muscular muscular_anthro muscular_male navel nipple_piercing nipples on_back on_bed patreon piercing pit_bull shirteater18 simple_background sketch smile solo tongue tongue_out underwear white_background|4387672888