OBA-072 Sonless child, respect the elderly and give me money! Chizuru Iwasaki

Today is Respect for the Aged Day, a day to respect the elderly and celebrate their longevity. At the Iwasaki family, Chizuru and her younger sister Chihaya, who lives with her, gathered together with her grandchildren to celebrate Chihaya's longevity. Chizuru, who doesn't have grandchildren, can't help but curse while watching such a peaceful situation... "If you're going to respect the elderly, give me money!" That Chizuru is lonely... And Chihaya's grandchildren say warm words to Chizuru one after another...