SlimDown,CashUp

Arthur took the fall and did time, and was betrayed—his mother died. Dying, he awakens the Charm Cashback System: spending on beautiful women earns cash and fat loss. The fat loser becomes a billionaire, crushing foes with cash and fists. He wins Chloe and CEO Isabella, buys a global conglomerate, and faces SS-tier star Ellie—his conquest begins.