I discovered an amazing technique last night. I was reading erotic stories and rubbing my dick when I started to pre cum. I began rubbing my precum all over my head and rubbing and rubbing. I was getting really horny and my dick just kept oozing precum. Eventually the tips of all my fingers were wet and I was rubbing my head like crazy. I grabbed my shaft in my left hand after about 20 minutes and jerked real slow while still rubbing my head with precum . I was so horny and when I came it was really liquid and it felt so good. One of the best orgasms I have had.... on my own.