From the start it was weird, but a good weird, and you suspect the story and mystery unfolds as the episodes progress but you never get that satisfaction but the whole time you hope you would as it was so close to opening up, but doesn't, then it ends. Urabe must have some major traumatic issues as she won't let her boyfriend, whom she is basically obsessed with and loves with sooo much devotion, touch her even with a hug. There are certain points where they open up, have a break through in their relationship, and emotionally at it's climax it should flow the way Tsubaki naturally and instinctually wants to embrace Urabe and then it's ruined as she won't let him even get close and there is no resolution to this behavior and just becomes frustrating and annoying towards the last few episodes, with being only 13 episodes and all. I understand that initially the she should be closed off and what not, but they should have eventually had Urabe open up and let her guard down with Tsubaki, with her being so obsessed with him, but it doesn't happen and they just seem to be strangers that walk home and swap spit once a day, it's frustrating and weird that the writers decided to keep Tsubaki at arms length from Urabe and not elaborate on the many questions that revolve around Urabe when it could have been so much more emotional and captivating throughout the series. Huge miss.
This would have been easily rated higher if not for the weird tactile eccentricities of Urabe.