ぺちゃくちゃ

3girls, indoors, watching TV, discussing, blonde hair, blue eyes, long hair with blue ribbon (elder sister), short haircut with red ribbon (middle sister), twin tails with green ribbon (youngest sister), anime style, casual clothing, comfortable sitting position, living room, sofa, relaxed atmosphere, cheerful expression, interaction, sibling bond, detailed background with TV and room decor, daylight coming through window, snacks on table, age variation visible, different hairstyles detailed, ribbons as key accessories, eye shapes and colors emphasized, natural poses from head to toe, light breeze from window (breeze:1.2), animated discussion, clear distinction in sister's personalities through posture and expression