Oya Niwa Naisho no Koimonogatari

This manga compilation features four distinct short stories by different authors. The first entry, by Kitagawa Miyuki, is the opening chapter of a story titled *Shinayaka ni Kizutsuite*. The second is *Devil Cat's Temptation*, written by Nakahara Migiwa. The fourth story is *Takaya-kun of House Tanaka*, created by Shimaki Ako. The final entry is *Story of a Long, Long Night*, by Yoshinaga Noriko. Each story is self-contained and presented without additional context or narrative linking them.