1990s_(style) 2girls beach beach_towel blue_hair boat bow braid casual_one-piece_swimsuit cloud day dithering dual_persona facial_mark forehead_mark hair_bow hand_to_head happy kneeling long_hair lying masaki_sasami_jurai multiple_girls one-piece_swimsuit outdoors pc-98_(style) pink_eyes pixel_art retro_artstyle sand sky smile spiked_hair sunglasses swimsuit tenchi_muyou! tongue tongue_out towel tsunami_(tenchi_muyou!) very_long_hair water watercraft waves