The beginning had an interesting premise and was set up nicely, but it feels like the author decided to skip what should have been the entire middle of the manga? All that happened was two classmates started working the same secret job, and then all of a sudden, without any indication of it happening, it's just... accepted that the Mc loves the girl as if it had been a known and established fact the entire time, EVEN THOUGH it was very clearly stated at the beginning that though he found her cute, he didn't have any feelings for her. Disappointing. Feels like this series was abandoned before it was even given a chance to start