This is book number 1 in the Manly Appetites: Minegishi Loves Otsu series.
A delicious Boys’ Love manga series about how opposites attract--which inspired the anime shorts on YouTube!
Minegishi is a successful salaryman, respected by his colleagues, but he’s got an insatiable desire at the office: he loves feeding his grumpy coworker, Otsu. But is Otsu as hungry as he is? A sweet and savory BL office comedy!