1girl bangs bare_shoulders bikini black_hair blue_sky breasts closed_mouth cloud cloudy_sky collarbone commentary_request day genshin_impact green_eyes hands_on_hips hat highleg highleg_bikini highres long_hair looking_at_viewer medium_breasts mona_(genshin_impact) navel outdoors shiny_skin signature simple_background sky smile solo stomach swimsuit twintails uenoryoma witch_hat