Rule 34 Dev - 1boy abs animal_mask ankle_bracelets balls_bulge balls_in_underwear bara black_fundoshi black_underwear blue_fan bulge clothing demon_slayer fan flaccid flaccid_penis flip_flops fundoshi hands_behind_head human human_only inosuke_hashibira japanese_clothes japanese_clothing kimetsu_no_yaiba legs_apart legs_open legs_spread light-skinned_male light_skin lying lying_on_back male male_only mask masked masked_male muscles muscular muscular_male muscular_thighs open_legs pecs pectorals sandals six_pack solo solo_male spread_legs toned toned_body toned_male traditional_clothes uchiwa underwear vimen|11129242944