Rule 34 Dev - abs arms_behind_back boar bulge demon_slayer dojo feet feet_focus foot_fetish foot_focus gay inosuke_hashibira kimetsu_no_yaiba looking_at_viewer male_only mask masked muscle muscles muscular muscular_anthro muscular_male naked nipples pecs sitting sitting_on_floor socks thick_thighs thighs torinohito underwear|13623269904