2girls, adapted_costume, babydoll, bikini, black_bikini, black_headwear, blue_hair, breasts, closed_mouth, collarbone, dated, hair_between_eyes, hat, hat_ribbon, hinanawi_tenshi, holding, holding_clothes, holding_hat, long_hair, maaru_(akira428), multiple_girls, nagae_iku, navel, one-hour_drawing_challenge, open_mouth, red_eyes, red_ribbon, ribbon, short_hair, signature, smile, swimsuit, touhou, unworn_hat, unworn_headwear