Reborn as a Billionaire Gramps

Rich second-generation Landon Cole transmigrates into an old man in his seventies with diseases. He activates the 'Shock System.' Shocking beautiful women earns him points. When points reach 100, Landon Cole can return to his 23-year-old body. He has stories with beauties: young nurse Iris Thorne, Shaw family's heiress Lana Shaw, head of The Nebula Syndicate Cynthia Chandler, and rational beauty Claire Summers.