From Black Lilac Scans:

What's it like to have a personal cook with great culinary skills and dashing looks? Sumika, an orphan, has one such personal cook, Miyoshi, who takes care of her needs. Miyoshi never complains but caries out his duties to the very end. But is it all just an act of duty? Does Sumika really understand how Miyoshi feels or does she take Miyoshi for granted? Follow Miyoshi and Sumika through trails and tribulations and witness a beautiful love story blossom~!