Convenient Girlfriend ~Lucky Lottery Winnings Led to Sweet Times with My Niece~

Synopsis

“Please give me plenty, Uncle♪”

I, Naoya Osawa, won the lottery and came into a fortune.

But my happiness only lasted the first few months.

Alone in my spacious, well-appointed house, I found myself drowning in money and loneliness.

—I wanted a girlfriend. I wanted to be intimate with someone.

It was at that moment my niece, Mai Namiki, came to visit.

Me wanting a girlfriend, her wanting money.

I was the one who first proposed this mutually beneficial arrangement.

But as time went on, our positions reversed.

Now she’s the one making advances, and I find myself developing genuine feelings.

If this were no longer just a transactional relationship based on pleasure and money, but something deeper with complex emotions intertwined—

Perhaps a brighter future still awaits me.