If you don't have shaving cream, you can use soap because some products are traditionally used for shaving that are shaving soaps. You can use any bar of soap in your shower, lather it up onto your pubic area, and then shave.
The soap might be dried out. Get a new soap and lather it with water to get its moisture. You also should wash your hands with it first, because new...
If no shaving cream is available then a hair conditioner and moisturizer can be used. You can prep your skin the same way you do with shaving cream or shaving...
Use a shaving conditioner or shaving gel, and avoid shaving cream or foam at all costs. Make sure you use a new razor blade and shave upward in a straight...
It's possible that your issue with scum marks isn't due to the soap you use, but rather the water. People who have hard water tend to not be able to...