I am not saying they are bad, just that they are strange. The first story deals with mental issues, both characters have gone trough some sort of trauma and in a way being together has somehow helped them both. The butler definitely has some problems, he's stuck in the past and has an obsessive behavior and Yuzuru has been trough some very difficult experiences, being abandoned by his parents and abused by others. The final chapter of this story finally shows some normalcy in their behavior, could be Stockholm syndrome on Yuzuru's part or the fact that he is lonely and found in Iwase the
safety he needed.
The last story is a bit.... Chitose likes Shuu, but Shuu has problems accepting his feelings and tells Chitose to stay away from him, so Chitose has sex with girls in the same room while Shuu covers his ears with headphones and listens to music to drown the noises -__- What wrong with Chitose, such a disgusting creep and Shuu is an idiot just allowing that behavior I would have thrown out that moron out along with all those girls. Nice way to show your love -_-