1girl, acheron_(honkai:_star_rail), alternate_costume, bare_shoulders, black_panties, breasts, choker, commentary_request, hair_over_one_eye, highres, honkai:_star_rail, honkai_(series), large_breasts, long_hair, looking_at_viewer, lying_on_water, midriff, multicolored_hair, navel, panties, purple_eyes, purple_hair, qianyuu_(senba), solo, stomach, underwear, very_long_hair