1other, 2girls, aketa_mikoto, arm_hug, black_bustier, black_hair, blonde_hair, blurry, blurry_background, blush, collarbone, dated, drawing_(object), happy_birthday, idolmaster, idolmaster_shiny_colors, ikaruga_luca, multicolored_hair, multiple_girls, outdoors, reprep_99, smile, solo_focus, streaked_hair, upper_body