Rule 34 Dev - breasts clothed clothing female hair horn humanoid_pointy_ears nipples not_furry pointy_ears purple_hair raised_clothing red_eyes small_horn solo lewdworkshop sin_nanatsu_no_taizai leviathan_(sin_nanatsu_no_taizai) demon demon_humanoid humanoid 2017 digital_drawing_(artwork) digital_media_(artwork) hi_res portrait|17884893110