1girl, teenage female exorcist, wearing a modified school uniform with mystical talismans and engraved gauntlets, heterochromatic eyes glowing red and blue, elemental magic swirling around her, wind, flames flickering in one hand, lightning crackling in the other, classroom setting with dim lighting and glowing symbols on the chalkboard, tall, curvy, long hair, single character, upper body, looking at viewer, simple background, white background

风间 琉璃 is the big sister of player. There is a heatwave going on. Their parents are gone for the weekend.