Koi to Neko to Salty Dog

Seto Okura is a veterinarian working odd hours at a neighborhood vet clinic that mostly cares for the pets of escorts and hostesses who struggle with typical business hours. One day, Momo, a perky college student, drops off a stray kitten in need of aid, and Okura falls in love at first sight. When Momo says his apartment forbids pets, Okura is more than willing to offer the kitten a temporary home at the clinic, since Momo promises to visit the animal frequently.

As the two get to know each other, Momo comes on to Okura strongly but is strangely upset when Okura kisses him. Not wanting to let the younger man exit his life, Okura starts chatting with him on a dating app under a pseudonym. As the dissonance between the bold Momo he sees in his clinic and the more sensitive person he chats with grows, Okura only becomes more captivated by the cute but fierce college student.