I'm writing this review a few days after reading the last chapter, this manga was one of the greatest work that I have read, it delivered to us a wonderful romance/ harem story, The story in Overall was a masterpiece, but it didn't feel like that starting from the festival arc, I felt like the writer was rushing to finish story as soon as possible, I believe that 10 or 20 more chapters were needed to strengthen the plot, as for the characters I liked most of them, all of them developed in a great way through the manga except for Itsuki, it was like the writer totally forget about her, and when he finally remembered her he started to add some random event relating to her that didn't fit or have any major impact on the story, the art was great in this manga I have no comment about it I will give it 10/10, and in the end, I was very sad about the loss of my favorite girl, and that why I liked the what if situation, in the end, it was a nice gesture XD.
Anyways the manga was great and I highly recommend it