1girl absurdres ahoge alternate_costume bathroom belt black_sweater blue_bra blue_hair blush bra breasts clothes_lift commentary_request contemporary ganyu_(genshin_impact) genshin_impact goat_horns hair_between_eyes highres horns indoors large_breasts long_hair long_sleeves looking_at_viewer navel o-los open_mouth pants purple_eyes reflection sink sleeves_past_wrists solo sweater sweater_lift underwear undressing white_pants