1boy, 1girl, animal_ears, blue_eyes, blue_hair, blush, book, brown_hair, cat_ears, crescent_moon, eyewear_on_head, full_body, gloves, green_eyes, lab_coat, leon_geeste, long_hair, moon, open_mouth, pantyhose, ponytail, precis_neumann, ruiki_(fkhv7527), shorts, simple_background, skirt, star_(symbol), star_ocean, star_ocean_the_second_story