Where do i download it to read it like e book?
You can buy the ebooks on google play books. There are 4 volumes, pretty cheap too but its only available in korean. You will have to use translator for each page
https://novelib.com/story/sugar-trap/
How do I use this page I clicked on everything, I dunno. Do I buy it from here or how do I read it
Where do i download it to read it like e book?