2girls, back-to-back, bare_arms, bare_legs, bikini, blue_hair, bow, breasts, chouun_shiryuu, closed_eyes, closed_mouth, collarbone, eyepatch, facing_viewer, floating_hair, frilled_bikini, frills, front-tie_bikini_top, front-tie_top, green_eyes, grey_hair, halterneck, ikkitousen, kan'u_unchou, locked_arms, long_hair, mole, mole_under_mouth, multiple_girls, navel, parted_lips, red_bow, ryomou_shimei, shiny_skin, short_hair, sideboob, smile, straight_hair, swimsuit, very_long_hair, white_bikini