My first Copulins product, recommendations?

I have a quite large arsenal of mone products but I've none with copulins in it. I had people complain over mone smell, so I was afraid using copulins...

But now I'd like to try sth new :-)
Also like to see the self effects of copulins, my gaming/flirting gets quite good when I'm horny ;-)

What product do you recommend?

Thanks!