Some women are repulsed by oral sex and blow jobs and don’t like the idea of putting their partner’s penis in their mouth, it's not for everyone the idea is to both get turned on from the experience.
If it makes you feel more up for it try having a shower together as part of foreplay so that you can nice and clean before you get dirty. If you still don’t feel comfortable with giving oral sex, remember there’s no point forcing yourself: he’ll feel it if you’re not
