1girl, |, bare_shoulders, bikini, black_hair, blue_eyes, breasts, cleavage, closed_mouth, expressionless, feet_out_of_frame, gridman_universe, hair_ornament, hair_scrunchie, hand_on_own_neck, legs, long_hair, looking_at_viewer, mandei_(nao_1234567), medium_breasts, mismatched_bikini, navel, ocean, orange_scrunchie, outdoors, ponytail, scrunchie, side-tie_bikini_bottom, sitting_on_water, solo, ssss.gridman, stomach, swimsuit, takarada_rikka, thighs, two-tone_bikini, water, wet