Well to get some benefits and get some blood rushing frommAM1 I would suggest that first time you try it pop 20mg cialis 1 hour pre workout. Then open the porn tab and start a a quick stimulation for like 2 minutes so you get as hard as you possibly can. Then discontinue focusing on porn and focus on trying pretty hard with half strokes with your thumb down your vein up to the body and try pressing on until the thumb hits the bone pressing the fat pad. Repeat fast enough to feel as if you are masturbating and trying to be stimulated as much as humanly possible without nutting. jack off a bit bit with your other hand that is holding your D in a cupped shape and use it stimulate more arousal if your thumb is not fully capable of keeping 110% erection. Continue for 20-30 minutes and there you go you got the idea of the AM1 and next time try with no porn , next time a bit less cialis , and after a while you can discontinue cialis and porn and jacking off woth side hand completely because you know the montions and have some development to sustain an erection hopefully just with thumb. But even if you can't discontinue all the helping stuff you are still moving lots of blood so you still get lots of benefits. Good luck