2boys, barefoot, black_hair, blonde_hair, closed_eyes, eugeo, fcc_(fengcheche), fingernails, fireworks, green_eyes, hair_between_eyes, japanese_clothes, kimono, kirito, lying, male_focus, mask, multiple_boys, night, night_sky, official_style, parted_lips, sitting_in_window, sky, sleeping, striped, striped_kimono, sword_art_online, sword_art_online:_alicization, window, yaoi