Before using douche and enema :: try to clear up what aim you and your partner pursue. There are three main types of this procedure. During the first type, douche and enema are rather imitated than given. Water is not used and everything comes to nothing more than inserting into rectum. Such variant may be a starting point in your medical games, if your partner is not ready for full experiment with douche and enema. Right after the procedure, you can make sex without wasting time on water jetting. The second type represents injection of limited water volume (200-250ml). There are some advantages of this method. Your partner won't feel overpressure in bowels and you are safe against troubles which may be caused. If douche and enema are used often during your erotic games, full procedure may have baneful influence on gut organisms. During the third method, full procedure with douche and enema is held.
Every time :: using strap on don't forger to use lubricants. Dildo and genitals of your partner have to be lubricated. Try different lubes to choose the best for strap on games. At first active partner should refrain from rough pushing hips movements. Position from behind is convenient for this purpose. Some prefer fellatio simulation when passive partner sucks dildo. If it is inserted into anus, don't put it into mouth without cleaning dildo with warm water using special cleaners for sex toys or soap. If active partner is a man, he can penetrate partner in turn with his own penis and strap on. If strap on is used by both man and woman, the variant of double penetration is applied, when man penetrates into vagina and anus with penis and strap on. If strap on is used by woman, its front part is just opposite her clitoris. Dildo shaft, pressing to the body, provides light clitoris stimulation, which gives much pleasure to women.
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.