haerge, satsuki (blue archive), satsuki (swimsuit) (blue archive), blue archive, absurdres, highres, 1girl, armpits, bikini, blush, breasts, brown eyes, cleavage, collarbone, criss-cross halter, demon horns, earrings, flower, groin, hair flower, hair ornament, halo, halterneck, hoop earrings, horns, jewelry, large breasts, long hair, looking at viewer, mole, mole on breast, navel, open mouth, pink hair, red bikini, red halo, side-tie bikini bottom, smile, solo, swimsuit, thighs, tying hair, wavy hair