Karasu To Kuma, Soshite Sakana.

A group of college friends, including Kogarasu, wakes up after a heavy night of partying, finding themselves naked with used tissues scattered around, leading them to suspect they had sexual encounters the previous night, though the exact pairings remain unclear. In another story, Kei, who has always looked up to his older sibling Hibiki, is unexpectedly approached by Hibiki's younger brother, Kanade, who confesses his feelings, causing Hibiki emotional distress. A third tale involves a character who experiences a sudden shift in emotions when triggered by a specific action. Additional content includes a brief story centered around Kogarasu's commanding presence.