2013 5_fingers anthro anus arh backsack balls bear big_butt biped bottomwear boy_shorts butt chair clothed clothing femboy fingers footwear furniture genitals hair hi_res legwear male mammal milo_(monamoo) nipples open_mouth partially_clothed perineum pose presenting presenting_hindquarters signature simple_background socks solo spread_butt spreading underwear underwear_down