Nyan Hara Kainoko Shoujo to Kozukuri Seikatsu [たんま工房]

Description: 

Spend a sweet and loving life with a kem○ri (beast-eared) girl!
Have lots of happy sex and get her pregnant with your child!

It’s August at university, and you were filled with excitement for the upcoming summer vacation.
Two whole months of complete freedom…!

You decided not to return to your family home on a remote island and began planning a summer in the city when suddenly the doorbell rang.
(Did the item I ordered from Nyamazon arrive…?)

When you opened the door, your grandmother was standing there — with an unfamiliar cat-eared girl.

Girl: “Daddy! Let’s make a baby together, okay?”
Grandma: “It’s sudden, but I want you to get this girl pregnant.”

You’re left confused by the bizarre request coming from both the girl and your grandmother.
“Wait, who even is this girl?”

“Mugi! It’s me, Mugi! Did you forget, Daddy?”

Mugi? As in the cat named Mugi we used to keep at home?

Without understanding what’s going on, your summer vacation with a cat-eared girl begging to make babies is about to begin.