My Life as Inukai-san's Dog. - S01

On a rainy afternoon, a high school boy wakes up shivering on the street with no memory of how he ended up there. His classmate and crush, Karen Inukai, finds him and takes him back to her place. To his shock, she begins undressing, seemingly intent on bathing with him-though he doesn't understand why. When she embraces him again, he catches his reflection in the mirror and realizes the truth: he's turned into a dog. Inukai takes him in as her pet, naming him Pochita. Now stuck in this bizarre situation, he must learn to navigate life as a dog while searching for a way to return to normal. But as he plots his escape, Pochita begins to see a side of Inukai he never knew existed when they were just classmates.