2girls, armband, beach, bikini, blue_eyes, blush, braid, breasts, cup, hair_between_eyes, hair_flaps, hair_ornament, hand_on_another's_head, holding, holding_cup, hug, lewdkuma, long_hair, looking_at_viewer, medium_breasts, multiple_girls, nepgear, neptune_(neptunia), neptune_(series), ocean, open_mouth, outdoors, palm_tree, pink_hair, power_symbol, purple_hair, purple_heart_(neptunia), purple_sister, sidelocks, signature, smile, sun, swimsuit, symbol-shaped_pupils, thigh_strap, tree, twin_braids