Wiktionary
n. (context euphemistic English) The duty to be available to one's spouse for sexual intercourse.
Usage examples of "marital duties".
And now his wife was incapable of fulfilling her marital duties, yet he didn’.
Otherwise, she performs the usual marital duties without complaining: cooking, washing, cleaning .
The major was a great invalid, and had a separate room, but seldom essaying to perform his marital duties, and signally failing when he did try.
Even KP would be more appealing than marital duties to an old man.
At the herbal remedy shop at the end of the Panti trail tour, one of the women bought a bottle of something that was supposed to help her husband with his marital duties.
If the girl he married, as was all too likely, found her marital duties a burden, he would perform his duty just often enough to produce a family.
Even when you sought to grant them a respite from your attentions, they would creep into your bed in the dead of night and insist upon fulfilling their marital duties.
Rather, I spent all my time cowering from the horrors of performing my marital duties with that unappetizing mound of lard.