Also known as edging, it is the act of engaging in sexual activity for a long time before actually reaching the climax. So, you arouse yourself till the point of ejaculation but stop just before you reach the peak. Doing it, again and again, will gradually improve your stamina and even help you achieve multiple orgasms. It is important to have good blood circulation for a longer and stronger erection. You can get a nice massage from your partner and those sensual touches will help you in getting improved blood flow and will release sex hormones.