helic (7317helic), doodle sensei (blue archive), hasumi (blue archive), hasumi (swimsuit) (blue archive), sensei (blue archive), blue archive, highres, 1girl, arm behind head, bare arms, bare legs, bare shoulders, barefoot, bikini, black bikini, black choker, black hair, black wings, breasts, choker, feathered wings, hair bun, hair over one eye, halo, holding, holding own hair, huge breasts, long hair, navel, official alternate costume, official alternate hairstyle, open mouth, pink nails, red eyes, red halo, see-through clothes, see-through shawl, shawl, side ponytail, solo, stamp mark, swimsuit, wings