no game no life, comet lucifer, shiro (no game no life), felia (comet lucifer), theskiriyahikaru, 1:1 aspect ratio, crossover, :<, 2girls, ahoge, bare shoulders, blue hair, blush, dated, dress, hair between eyes, hand on own chest, loli, long hair, looking at viewer, multicolored background, multicolored hair, multiple girls, open mouth, pettanko, red eyes, school uniform, serafuku, signature, strapless dress, v, victory pose