collei (genshin impact), nahida (genshin impact), genshin impact, commentary request, highres, 2girls, aged down, barefoot, bracelet, closed eyes, dress, full body, gradient hair, green skirt, hair between eyes, hair ornament, hooded shirt, jewelry, long hair, multicolored hair, multiple girls, on swing, open mouth, purple eyes, shirt, short hair, short sleeves, side ponytail, simple background, sirasu 37, sitting, skirt, swing, white dress, white hair, white shirt