PG Golangco had a "long-standing affair" with the dean of the university where he is teaching.

"Hard to hide a long-standing affair in this fishbowl."

All the companies who have long-standing affairs with the DOS are still heavily committed to it.

Hank, meanwhile, has been having a long-standing affair with Andy's wife, Gina (Marisa Tomei), who has been unsatisfied with her marriage.

The law doesn't distinguish between an isolated lustful incident and a serious long-standing affair.

Lord Palmerston was a notorious rake, having had a long-standing affair with Lady Cowper, whom he finally married in the late 1830s.

Peter Wright in Spycatcher asserts that Hollis and his secretary Val Hammond were carrying on a long-standing affair while both were at MI5.

Picasso carried on a long-standing affair with Marie-Thérèse Walter and fathered a daughter with her, named Maya.

It seems more likely, however, that the bishop, an intimate of the king, was referring to his long-standing affair with Elizabeth Villiers.

In 1728, he began a long-standing affair with the English actress, Lavinia Fenton.