This is cute and the art is luscious but the content was a bit old style problematic. You know deception, blackmail etc. But they went overboard with the strait panic (tm) to the point it was just insulting. But also don’t say you hate something then willingly go and do it. And don’t blackmail if you’re going to catch feelings. Moral of that story.
First two chapters of Mayonaka Love Alliance
Otoshiana ni Hamerarete