2girls, alternate costume, animal ear fluff, animal ears, black hair, black shirt, black skirt, blush, breasts, closed eyes, demon horns, dice hair ornament, feet out of frame, hair ornament, hakos baelz, hololive, hololive english, horns, irys (hololive), long hair, long sleeves, medium breasts, miniskirt, mouse ears, multicolored hair, multiple girls, neckerchief, no smoking, parted lips, pleated skirt, red hair, red neckerchief, sailor collar, school uniform, serafuku, shirt, short sleeves, side-by-side, sitting, skirt, sleeping, sleeping on person, streaked hair, sunlight, train interior, virtual youtuber, white hair, white neckerchief, white shirt, ybpac18