Two dudes doing molly in the woods sounds like a good time, actually.
When I did molly with my friend we both opened up a lot. We were talking about problems in our lives, just laying them out in the open. It felt incredibly therapeutic to just lay everything inside me out on the line for a few minutes.
Mix that with nature and you'd be set!
Of course, being with girls would be great as well.
On molly, though, you might find you make friends with people you wouldn't really talk to while sober, or you might end up expressing your sexuality to girls you normally wouldn't.
Anyway, I would go for the woods with your buddy.
But it's up to you to decide.. you guys don't have to sit there massaging each other.