What's your favorite way to use 3-M?

Hi everyone

I got my hands on three grams of (apparently good and real) 3-M. I have a couple of days off next month and would like to try it on myself.

In the past I have used some coke on myself, mainly to chill, watch some porn and bate. Loved it. Wanna try it with the 3-M now.

What's your favorite way of using? (except for slamming, which I am not doing)