I looked it up and got and error page.I can't remember where it was at or if it had been completed?
http://www.mangago.me/read-manga/not_boyfriends_yet/?av=1
i think the story about the first couple is finished.
Did you type in the name of the manga, then, when it popped up below the search space, click that instead of pressing enter? When you try doing that it tends not to work so you have to search it, then go through the list.
I looked it up and got and error page.
I can't remember where it was at or if it had been completed?