After Being Cheated On, I Was Reborn in My Girlfriend’s Womb

【Reborn + Turning Evil + Scheming + Tricking Girlfriend + Rich Young Master’s Daily Life + School Life + Revenge】 In my previous life, my girlfriend actually broke up with me in front of everyone so she could marry into a wealthy family. Our five-year relationship ultimately went up in smoke... Overcome with grief and anger, I could only die in the hospital. When I woke up, I discovered that I had been reborn! And this time, I’d been reborn inside the belly of the girlfriend who cheated on me!? Fine! I’ll be her son when I’m born! “What!? She’s having twins?” “Then I’ll bully my little brother while we’re still in the womb! I’ll teach you to respect your big brother!” “What? You want a happy married life?!” “I’ve been reborn as your son, so this time... I’m definitely not going to make life easy for you! What are you thinking...?” “What!? Dad’s hitting on his secretary?!” “Hand it over... You’ve already got a wife, so shouldn’t she be your son’s?” “What!? Dad’s company and hundreds of billions in assets?!” “Just watch me lose it all for you overnight!” What a chaotic mess, and the chaos only gets worse! I’ll repay you in full for cheating on me in my previous life! 【Family revenge storyline + Protagonist’s school storyline】