Rule 34 Dev - anthro ass bicep_curl biceps big_butt blainwolf blue_body blue_fur canid canine canis clothed clothing fur hair hi_res jockstrap jockstrap_only looking_at_viewer looking_back male mammal musclegut muscular muscular_anthro muscular_male presenting presenting_hindquarters purple_hair simple_background smile smiling_at_viewer smirk smirking_at_viewer solo solo_male steam teeth topless underwear underwear_only wolf yukon|9172235256