Recently here in America, the US representative Katie Hill accused her husband of releasing revenge pron. In fact, she made a big deal about it. Some said that the fuss was all about distracting from her misdeeds; and they are probably correct.
However, her reaction to the explicit photos of her was undoubtedly a deep and real reaction. Much more so than a comparable situation with a man. Why might this be? Well, it really comes down to one thing, women don’t want to be known as sluts. It is bad for marriage/remarriage. And these photos are forever. Any prospective man can check.
Being sexy / looking hot is one thing. Photos as such can enhance a woman’s marriage value. It is rather fine line to walk. Of course, with many men, modest pictures in fine dresses/skirts work best. Your milage may vary.
And then there is the tendency for these released photos to be showing the women in embarrassing positions / doing odd things. Ms. Hill was shown brushing the hair of her lady friend, all while au natural. A few might get a giggle out of it, then immediately discard her a potential marriage material.
Short answer — women never want their marriage market value to decrease.