After Losing My Girlfriend, Mother, And Sister To Someone Else, I won 1.5 Billion Yen In The lottery. Now, I’m hiring A Coworker To Help Me Get My Revenge

I had my girlfriend stolen by a delinquent in my class. It wasn’t just that—my mother and sister were also completely infatuated with him. All three of them deceived me, and even the money I worked hard to earn from my part-time job was being spent on him. I’m left with nothing but despair. What am I even living for? In my despair, I was encouraged by Hanazaki-san, a coworker from the same part-time job. She suggested I buy a lottery ticket, but I thought it was pointless… Wait, what? It’s real?! The grand prize is 1.5 billion yen!? Hanazaki-san is just as shocked. “Then use part of that 1.5 billion to buy me. I’ll help you get your revenge.” In an instant, I’ve become a winner, an...