101. Imam Ali (A.S.) : O mankind ! If you want the enough of the world for the same lowest of your desires it would be sufficient for you, and if you want more than the enough of the world it would not be sufficient for you .
By dealing together, the two of you can address problems of self-esteem and mutual trust. Thus, if your muscles inside penile area are relaxed, more blood will type in the penis and a hardon will occur.