So I suddenly had the urge to read a manga I really like which I have read many times and found really easily with a short search.
But today I've been looking everywhere and I can't find it anywhere!

I thought it was by Naono Bohra but I couldn't find it in the list of manga, unless I missed something.

It's about a guy who buys a demon slave that the seller told him he shouldn't. That demon slave uses songs to attack and refuses to sing when his master orders him to.
You get the picture.

Hada no Ue no Renai Jijou ch6 - Yurusareta Uta

Ahhh I see what I did wrong lol
Thanks, that's it!