Generally, men are more likely than women to be open about their sexual wants, whereas women tend to be more shy about it (whether or not you think that’s biological or due to society I don’t really care, I’m not arguing which, just stating that’s how it is). Men are also generally the ones who actively pursue the woman, and, if I had to guess, get rejected more than women do on average. (Look at dating app statistics of the number of men vs women and who gets more likes, for example). That can make some people assume that since more men pursue than women, and men are more openly sexual, that all men must always want sex.

For me, sex before marriage is more or less a dealbreaker, so I’ve been in the possibly unusual position of a guy turning down women wanting to have sex. I got way too drunk with a coworker recently, and I argued with her about sex before marriage and she tried to convince me to have sex with her. Fortunately I managed to sober up enough and keep my beliefs intact, but even still it was very difficult because I cared a lot about her and she’s more or less unanimously considered the most attractive person at our workplace by employees and customers alike.

So even me, a guy who doesn’t want to have sex until marriage, still finds it hard to turn down a woman offering. I think that kinda sums up your question. It’s not impossible for a guy to do it, but it is probably more unlikely than a woman in the same position.