Your perineum is located in the area between your ball sack and your anus. When you press it firmly, it will cause the semen stream to be obstructed and cause it to flow back towards the bladder. Now Celaxryn RX this move isn't for every guy. Some guys get a little nervous about touching anywhere close to their anal region. That's fine. But this is a good technique to try when you are trying to figure out how to delay ejaculation. 3. The Squeeze Technique The squeeze technique is an effective method to use so that you can last longer in bed.