When i've had the opportunity to share a wank with other guys on skype, i've been fascinated by the the different techniques used. Some guys loosely stroke their entire shaft, whether cut or uncut, whilst other guys stroke their glans only or grip their shaft below the glans and move their hand up and down without touching the glans. Personally, I like to grip my shaft really hard below the glans with my thumb over the glans and then move my foreskin up and down over the glans. I also enjoy using several different grips each session and changing hands frequently.