1girl, arai_hitomi_(rc_f), artist_name, beach, bikini, black_bikini, black_ribbon, blonde_hair, blush, borrowed_character, breasts, brown_eyes, collarbone, keenh, large_breasts, long_hair, looking_at_viewer, mole, mole_under_eye, multi-strapped_bikini, navel, o-ring, o-ring_bottom, o-ring_top, ocean, original, ponytail, ribbon, side-tie_bikini_bottom, solo, swimsuit, very_long_hair