Love is a beautiful, cruel thing. Most people, like Lucina, can't tell the difference between love and lust. Is her engagement to Inigo love? Are her sinful nights with her little brother Morgan lust? Slowly, but surely, she will know the difference and figure out what she needs to do. Updates weekly. Genre is NTR/Cheating. Believe it or not, there's actually a plot to this filth.

After accidentally hearing his sister's alone time, Morgan develops an arousal for Lucina. She's engaged to Inigo and, well, his sister, but that doesn't bother Morgan. This is a rewrite. Regular NTR/cheating plot here. Turn away if you can't handle such things. Nothing too depraved though. Enjoy.