If you're a woman from the Showa era, you'll surely feel nostalgic—mom's simple, functional underwear. Devoid of excessive decoration, these garments come in plain colors like brown, beige, and gray. Designed with functional elegance, they gently embrace an auntie's plump, soft curves. Featuring loose chemises for comfortable nighttime wear and snug body-shaping shapewear, this work captures the subtle eroticism found in everyday life. This complete collection features 30 women, each appearing for eight hours, showcasing the modest underwear cherished during Japan's Showa period. Immerse yourself in its warmth and authenticity, and rediscover the nostalgic, erotic charm of a bygone era.