There is so much shit writing - Kuro figuring out she loves him, and the scene where she remembers his grandfather asking her to look after him - and then "please erase everyone's memory of me".
There is so much weird disconnect between the various parts of the story.
Also, Kuro's actions around the despicable Takasu. What's up with that? "Ooh, I love my boy so much, but hey, there's this serial Casanova - let's get it ON with him! Maybe I can use that in my interaction with the boy I love, whom I also don't want to hurt, and who I promised his grandfather to protect and cherish". WTactualF?!