Rule 34 Dev - accessory animal_genitalia animal_penis anthro ass balls barbell belly big_penis blue_hair blue_hooves crouching equid equine equine_genitalia equine_penis exercise furgonomics gay genitals hair hooves horse male mammal markings model_sheet mottled mottled_genitalia mottled_penis multiple_poses navel nipples nude ornge penis pose slightly_chubby slightly_chubby_anthro slightly_chubby_male solo spots spotted_body standing tail tail_accessory tailband text weightlifting white_body workout|10676796832