Before using double penetration :: vibrator, you can take a bath in order to relax. Concentrate on your sensation. Touch your body to feel its shaking. Turn on your sex toy and press it slightly to your body, approaching those body parts where touches are especially pleasant to you. Spread your legs, move your sex toy up and down. Insert carefully your vibrator into vagina and anus. Do it slowly. Relax and enjoy the stream of sensations. Gradually increase the duration of daily vibrator use up to 30 minutes. Create erotic atmosphere with the help of your imagination. Try everything that increases your sexual reaction. If you do not reach orgasm at this stage, lean back and enjoy the feeling you get. It is natural culmination of getting pleasure process. Learning how to be excited and how to reach orgasm with double penetration vibrator, share this information with your partner. He can watch how you stimulate yourself. There are women who reach orgasm only after using double penetration vibrator or other like sex toys.
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.
Prolonging lubes are :: special creams, sprays or lubricants. Their destination is to prolong sex in cases of premature ejaculation. Usually, the composition of such lubes consists of anesthetic (lidocaine, benzocaine and other elements) that benumbs the nerve-endings. As a result, the sensory acuity reduces and the moment of male orgasm is postponed. Sometimes menthol is used as an additional component in prolonging lubes. Lubricate sensible regions of your penis with prolonging lube before sex (10-15 minutes).You may repeat the lubrication straight before sex as necessary. All these preparations don't influence on potency.