A Wakaresaseya is a breakup artist, someone who is hired to interfere in illicit relationships to break them up or provide evidence for divorce procedings. Takumi is especially good at this type of job because he doesn't care about the feelings of anyone involved. He just wants to make a quick buck and pay off his mortgage and living expenses, and this was the only job he could find after college. The question is whether he will still feel this way after his first male target, Ryou. Koiwazurai Shibito has a unique style and, usually, I find her characters emote too much for the situations they get tangled up in, but the story is light and breezy (even if the 'cute' tag baffles me — no, people, this is NOT cute) and Takumi gets a much better 'ever after' than he deserves.
Wakaresaseya No Koi