Rule 34 Dev - aged_down androgynous bishonen black_hair blush demon_slayer femboy japanese_clothes kimetsu_no_yaiba kimono male male_only michikatsu_tsugikuni one_eye_closed open_mouth partially_submerged ponytail see-through_clothing smile solo tebukuro216 twink water wet wet_clothes wet_skin wide_hips|6521848864