Heisei Kotatsu Story

In a quiet corner of Japan, a young woman named Yuki discovers an old kotatsu in her grandmother's attic. As she uses it to keep warm during the cold winter, she begins to experience strange, vivid dreams that blur the line between reality and fantasy. The kotatsu seems to hold a mysterious power, awakening desires she never knew she had.

When Yuki's childhood friend, Taro, visits her, their relationship takes an unexpected turn. The kotatsu's influence grows stronger, pulling them into a whirlwind of passion and confusion. As they navigate their newfound feelings, they must confront the secrets hidden within the kotatsu and the true nature of their connection.