Osakana Wa Ame No Naka

Ever feel like you just want to sit in a corner and just curl into a little ball? Or when your world seems to be too crowded, you just fight against your fate? Yuuji Tsukamoto can do either. He’s the son of a very successful business man and is as suave as Takehito Koyasu’s voice when he talks. But one thing he wants is out of his reach: Takuya Matsui. Will his constant watching over this boy lead to both of their destructions? The obsession begins…
Summary taken from Red Madness.