The Big ImageBoard (TBIB) - 3boys abs arms behind back ass averting eyes bara bare pectorals blonde hair boku no hero academia bound bound arms breast bondage bulge caiman (dorohedoro) clenched teeth color wheel challenge colored tips completely nude cropped legs crotch bondage dorohedoro embarrassed facial hair forked eyebrows framed crotch goatee stubble green scales highres japanese clothes kimetsu no yaiba kimono knee up large pectorals lizardman looking to the side lying male focus mature male medium hair multicolored hair multiple boys multiple drawing challenge muscular muscular male navel nipples nude on stomach open clothes open kimono pectorals red hair red rope rengoku shinjurou reptile boy rope scar shaded face shibari skinny smokerichi sparse navel hair spikes spread legs stomach stubble tape tape bondage teeth thick eyebrows thighs unfinished yagi toshinori