Becoming the Father of Geum Taeyang

I was just an ordinary student during my school days, neither popular nor outcast, but I get involved with a woman I only saw in manga, Geum Taeyang(?), and they end up getting married. I have a son who is precious to me and we live as a loving couple, but my wife passes away from an illness and I am suddenly left to raise my son alone. I thought I raised him well without being inferior to others, but ugh~ www Dad, I am going to hunt for a hot girl today and play all night long!! I am thinking about removing him from the family register. The cover is Taeyang's tsundere friend and bride-to-be(?), Kingkup friend Choi Sehee.