Undoubtedly, you can stimulate :: the penis using just your hands and fingers. The success is guaranteed: you will reach the highest delight and, as a result, the ejaculation. But the man that doesn't want to work with hand should possess something exceptional. And it is numerous sex toys: sex dolls, realistic vaginas, dildos, and many others. As compared with hand masturbation such devices have some advantages: after their use the penis doesn't look slack and drooped. Such toy can work without a break. The hands are free and you can, for example, page your favorite magazines and books. Thus, you get the illusion of penetrating in vagina, anus or mouth. You feel warm and flexible material, and it resembles like if you have sex with real woman.
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.
Anal sex :: Butt plug, inserted in anus, extends it, constricting vagina in that way. If you decided to try anal sex, you should use butt plugs because inserting of penis into anus without preliminary preparation (relaxation) of this area may lead to very painful feelings. Before using butt plug, make sure that anal toy is made of plastic, burrs or jags. Cleanse butt plug with anal water based lubricant what will allow to avoid discomfort during using, and also will reduce injury possibility. It is not recommended to use butt plug simultaneously for anal and vaginal stimulation. It may lead to infection. Don't use oil based lubricants because it may damage the material the butt plug is made of and your health as well. After using, cleanse butt plug with warm water. Don't boil the device.