I Actually Became a Hidden Boss?

A strong start? Before it was released, it was probably in the top three of all the yuri (multi-character) game novels I'd read. The premise was interesting, but the relationship between the two female leads felt like child's play. Although it was patched up later, saying it was just for fun... Many books say they're just playing around, but this one was written so sweetly it was addictive. However, things started to go wrong when it was released and the Winged Demon was lurking. There were too many characters, and the female lead caused a lot of trouble and was very unlikable. The later patching up felt weak and didn't feel right. After she used the Winged Demon to scam money, it completely fell apart. She claimed they were back together, but then someone took a picture of the Winged Demon and got caught. After that, I didn't read much anymore, just skimmed the plot. I still didn't see any romance between the two female leads; it felt like they were forcibly glued together. Actually, you can tell by looking at the chapter comments; from a certain point onwards, they became increasingly rare, down to single digits.