Rule 34 Dev - 2017 anthro antlers anus ass balls black_fur blue_fur bulge captain_nikko cervine clothing crouching davin_tormach exercise fur hi_res hooves horn jockstrap looking_at_viewer looking_back male male_only mammal moose muscular muscular_male narsassus perineum simple_background solo standing sweat underwear weightlifting weights white_fur workout|3312780328