fabric, genshin impact, hair, performance, smears, xiao (genshin impact), 2boys, closed eyes, multiple boys, instrument, male focus, playing instrument, music, flute, green hair, multicolored hair, long sleeves, forehead mark, frilled sleeves, holding, facial mark, ahoge, albedo (genshin impact), bangs, shirt, parted bangs, frills, holding instrument, upper body, red hair, alternate costume, tassel