alma (crippling mark), hasumi (blue archive), sensei (blue archive), blue archive, commentary, english commentary, highres, 1boy, 1girl, bare shoulders, bathtub, black hair, black one-piece swimsuit, black wings, breasts, choker, cleavage, collarbone, covered navel, groin, hair between eyes, hair bun, halo, holding, holding whistle, large breasts, looking at another, low wings, nude, one-piece swimsuit, parted lips, plump, ponytail, red eyes, red halo, swimsuit, thick thighs, thighs, towel, whistle, wings