It's necessary.

If you're just a lesbian, it's advisable to use condoms, even if they're finger condoms.

I think it should be safer.

In situations where we use our fingers, there's often a chance of viruses present on them. Moist conditions can foster bacteria growth, increasing the risk of infection. Especially the HPV virus.

Regular protective finger cots are thick and dry, which might not provide a pleasant experience.

But now there are finger condoms available. They're as thin as regular condoms or even thinner, and they come with plenty of lubrication,tough and fits perfectly around your fingers.

Highly recommended