so this is actually a "paid comic" online. I hope people would support the artist and at least buy some of the chapters of the comic so that the artist can make more! :) each chapter is actually very cheap and there are already a lot of updated chapters available! each chapter is less than a dollar. I hope we can show our appreciation and support to these wonderful people who give us these comics!
http://www.lezhin.com/en/comic/bloodbank
there are also a lot of other great BL comics in this site!
Blood Bank