My Life Has Soared Since I Picked up Catwoman.

In the city of reinforced concrete, a down-and-out office worker and a cat lady repaying kindness work together to create a healing daily life full of oolongs and warmth. The male protagonist goes from a "salted fish" who passively accepts his fate to a "responsible guardian" who actively fights to protect the heroine and even dares to refute when the company faces injustice.