4others, all_fours, androgynous, ass, black_legwear, dated, from_behind, gem_uniform_(houseki_no_kuni), long_hair, multiple_others, other_focus, pink_background, puffy_short_sleeves, puffy_sleeves, romaji_text, short_hair, short_sleeves, simple_background, thighhighs, twitter_username, uniform, very_long_hair, white_legwear