FURVERT!

ambiguous_gender anthro anthro_focus anus anus_focus balls bodily_fluids body_hair bulge butt clothed clothing crouching digital_media_(artwork)dragon european_mythology exercise extreme_size_difference genitals group hair hi_res human im_string male male/male male_focus mammal mason_(im_string)micro multiple_scenes muscular muscular_anthro muscular_male musk mythological_creature mythological_scalie mythology nano nipples pecs scalie sexercise simple_background size_difference solo solo_focus sweat sweatdrop tail topless topless_male underwear weightlifting western_dragon workout