aibon, nakano ichika, nakano itsuki, nakano miku, nakano nino, nakano yotsuba, go-toubun no hanayome, commentary request, 2021, 5girls, :o, animal ear hairband, animal ears, animal print, arm up, armpits, bell, bikini, bikini top only, black skirt, blue eyes, breasts, butterfly hair ornament, cleavage, collar, collarbone, cow ear hairband, cow ears, cow horns, cow print, cow print bikini, cowboy shot, cutoffs, denim, denim shorts, fake animal ears, fake horns, hair ornament, hairband, horns, large breasts, long hair, looking at viewer, medium breasts, multiple girls, navel, neck bell, one eye closed, open mouth, own hands together, pink hair, pink skirt, pleated skirt, print bikini, quintuplets, red collar, red hair, short hair, shorts, siblings, sisters, skirt, smile, star (symbol), star hair ornament, steepled fingers, stomach, swimsuit, teeth, upper teeth only, white background