Ney, a low-level demon from the second layer of Hell, was reluctant to talk to anyone, and his only friend was his messenger, Hebitan. Then, at a social gathering, he meets Pell, a demon from the sixth layer, and falls in love with him at first sight.
He is approached by Pell and they become close friends, and his life changes completely. Unexpectedly, he got acquainted with demons from other levels and made friends with them as well.

Time passes...
Ney continues to visit Pell as usual.
With Hebitan in tow, he was supposed to go about his daily life...without any changes.

[Translated from DLSite]