The other :: also well-known variant is penis rings. They are designed for men with insufficient or fast-falling erection. The ring is put on the penis at the moment of maximum erection. The penis keeps its firmness and flexibility due to thick grasp and prevention of blood outflow. Usually such kinds of erection keepers are made of latex or silicon. Can be in the form of loop. You need to begin the selection of such ring from the biggest size – rings shouldn't be thicker than it's necessary for penis firmness. Don't wear the rings longer than 30 minutes. If you like to use it longer, you need to make small pauses to restore normal blood circulation.
Before inserting :: you have to be sure you are turned on. Watch adult movie or read some erotic books. Help each other! Some people like to have an orgasm before heading for the back door to ensure their whole body is relaxed and blood rushes to the genitals, which can make the anus more sensitive. Gently caress the anus. Massage the anal area. Don't hurry up! Take your time and insert the first bead. Stop for a moment and let your body adjust to the sensation. Insert the beads very slowly, allowing yourself to savor the sensation. There's no hurry to insert the entire set of beads. The toy can feel just as nice when used partway, or just the first couple of anal beads. Take breath. Even if you are trembling from the pleasure of the beads, don't hold your breath. Breathing deeply draws much needed oxygen through your body, which helps to relax your muscles even further. Gently, pull the beads straight out.
There are oil-based lubricants :: designed specifically for male masturbation. Men apply oil-based lubricants to the penis during masturbation to increase the pleasure and reduce the friction to a nice pleasing sensation. Some brands of oil-based lubricants last longer and remain in a certain state of slickness longer than others. Your personal techniques may have quite a bit to do with what oil-based lubricants work best for you. Speaking about sex toys, you should remember that if your sex toy is made from latex, only use a water-based lubricant. Oil-based lubricants react badly with latex and start deteriorating from then on, causing cracking and peeling of the latex surface.