It will not cause any irritation or infection provided you have an odorless Aloe Vera gel at home.
But if your girl friend really does want to go ahead, she will definitely need a lubricant.
Think, can't-really-feel-your-parts levels of numbness.
Triton Anal Lubricant.
Plus, if this review doesn't do it for you, I don't know what will.
Boy Butter Original Formula is the gold standard for oil-based lubes for anal because it's specially formulated to last as long as a silicone lube but it's also not free porno websites u porn to stain your sheets which is a big risk ordinarily with oil.
This best-selling anal lube formula is a futanari pillow gel, so it's thicker in consistency for an extra "cushiony" feel.
It's formulated with a mix of coconut oil, silicone, and other vegetable oils, and basically looks like a tub of butter and has the same consistency, until it starts to melt.
If you cannot find anything else at home which is ready to use, saliva is a suitable alternative and it comes absolutely free of cost.
Viagra and blood pressure.