noun
office wife
A female colleague who provides emotional support, personal assistance, or companionship to a male coworker, often in a platonic but intimate working relationship. The term is borrowed from English and carries a similar nuance.
彼は職場のオフィスワイフにいつも相談している。
He always consults his office wife at work.
オフィスワイフのような存在が、仕事のストレスを和らげてくれる。
Having someone like an office wife eases work stress.