1girl arms_under_breasts bangs bare_arms bare_shoulders black_bra black_panties blue_hair blush bra breasts cleavage closed_mouth cowboy_shot crossed_arms eula_(genshin_impact) genshin_impact gradient_background hair_ornament highres houraku large_breasts looking_at_viewer medium_hair navel panties purple_eyes simple_background solo standing underwear underwear_only