2girls, arm_behind_back, bikini, black_bikini, black_hair, blonde_hair, blush, breasts, cleavage, frilled_bikini, frills, hair_ribbon, hand_up, inoue_takina, low_ponytail, lycoris_recoil, multiple_girls, nishikigi_chisato, off-shoulder_bikini, off_shoulder, one_side_up, open_mouth, outdoors, red_eyes, red_ribbon, ribbon, rouka_(akatyann), short_hair, solo_focus, swimsuit, wet, wet_hair, white_bikini