To have sexual feelings for one’s spouse or to enjoy sexual pleasure with one’s spouse is fine and according to God’s design. But to use one’s spouse as an object of pleasure without concern for the spouse is mortally sinful.
its not a sin to ENJOY it, its a sin to do it for any other reason than procreation
https://www.catholic.com/qa/is-it-true-that-sexual-intercourse-between-a-married-couple-is-sinful-if-the-spouses-do-it-with
There you go.
To have sexual feelings for one’s spouse or to enjoy sexual pleasure with one’s spouse is fine and according to God’s design. But to use one’s spouse as an object of pleasure without concern for the spouse is mortally sinful.
its not a sin to ENJOY it, its a sin to do it for any other reason than procreation
procreative and unitive*