1boy, 1girl, ahoge, bird, biting, black_eyes, black_headwear, blush, cape, collarbone, dress, dutch_angle, fangs, full_moon, halloween, hat, lamppost, moon, neck_biting, night, night_sky, one_eye_closed, red_hair, short_hair, sky, twitter_username, upper_body, vampire, vampire_costume, white_hair, witch_hat, yellow_eyes