Uncle, Let's Get Married, Volume 1

They all say that the old men like to nibble on tender girls, but if she meets an old uncle who doesn't like nibbling on tender girl?

"Uncle, let's have a date."

"I don't like the younger ones."

"Then, uncle, let's get a marriage certificate."

"A marriage certificate? Hurry up and read. If you don't work hard, you can't get your graduation certificate."