Sankaku: 1 book

After living in Tokyo for a while, Kanako has to go back home because her company filed for bankruptcy. Kanako starts to work at an inn which her mother runs. She is assigned to take care of a guest, Dotei, who is long-staying in the special suite. He's covered with stubble, wearing glasses, and weird and lewd, but somehow he reminds Kanako of someone she knows...   Vol.1, 50 pages