Even if their relationship continue, there will always be a lingering sense of mistrust and guilt between the two. The uneasiness we see at the end between them makes it very clear.
Damn, I really love this manga. The story is well-written and the pacing is just right. Each chapters leaves me wanting more so I can know what happens next. (≧∀≦)
The last chapter was so hilarious. This author's work is so unique and creative. (⌒▽⌒)