crystal maiden (series), artist request, game cg, highres, official art, variant set, 1girl, animal ear headphones, animal ears, arm tattoo, bare shoulders, bell, blue hair, bowl, breasts, camisole, can, cat, cellphone, chips (food), controller, fake animal ears, flower tattoo, food, full body, glasses, green hair, grey eyes, headphones, instant ramen, jacket, jingle bell, kneeling, microskirt, multicolored hair, phone, pink hair, playing games, potato chips, sierra (crystal maidens), skirt, socks, solo, tattoo, transparent background