Sommelière

[MangaDex]

 

[darksage]

Updates never.

 

[num18]

And it is such a brilliant manga

 

[KajurN]

Huh, so it's like Bartender but with wine

 

[JacobWhorne]

Mal and mangaupdates attributes the artwork to Kaitani Shinobu. It doesn't look like it though.