chiyingzai, kei (blue archive), kei (student) (blue archive), blue archive, commentary request, highres, textless version, 1girl, alternate costume, armpits, arms up, black hairband, blush, breasts, constellation, hair between eyes, hair spread out, hairband, knees up, long hair, long hair between eyes, looking at viewer, lying, medium breasts, navel, night, nipples, outdoors, pink eyes, short shorts, shorts, solo, very long hair, virgo (constellation), wet, white hair