2013animal_genitaliaanthroballsbicepsbig_musclesbipedblue_eyescanidcaninecanisdigital_media_(artwork)fangsfurgenitalsgrey_bodygrey_furhi_reslooking_at_viewermalemammalmuscularmuscular_anthromuscular_malenudepawspenispenis_tipportraitsheathsimple_backgroundsittingsmilesolospread_legsspreadingtailteeththree-quarter_portraitvallhoundwolf