Read manga: Koi No Myouyaku

manga
Summary:

Okami and Katsuki have been leading a very romantic life, however, two months into their relationship, Okami had to leave on a business trip. Unbeknownst to him, he left his lover Katsuki within the grasp of a sly and cunning man who will resort to even the lowest methods to steal Katsuki away.(Prequel first chapter of Love Together)