We think lubricants are the most important part to ensuring enjoyable and safe play. All of our choices are water-based so they are safe with latex condoms.
Lubricants make any kind of vaginal penetration more pleasurable.
It is always pleasing to have lots of slippery surfaces rubbing together. So you must provide it. As with any lube if it begins to decrease or you need additional moisturizing just add a few drops of water to it and the moisture will return. Many couple experiment with anal sex on at least one occasion. Making anal penetration much more enjoyable.