1girl, absurdres, alternate_costume, aqua_hair, arm_behind_back, arm_up, armpits, azur_lane, black_bra, black_panties, black_thighhighs, blue_eyes, bra, breasts, cleavage, collarbone, elbe_(azur_lane), highres, large_breasts, long_hair, looking_at_viewer, navel, one_eye_closed, open_mouth, panties, shigatsu_(4gate), sitting, solo, thighhighs, thighs, twintails, underwear