All the fun with less mess and fewer risks for as long as one chooses to use it. What man wouldn’t want that as an option? What woman wouldn’t enjoy him more for it?

We’re sorry, you are not eligible for the nationwide COVID-OUT or ACTIV-6 studies, but you may be eligible for other federal trials:

And if you don’t find a match there, this slightly more complex clinical trials finder includes studies sponsored by companies as well:

Trials Today