You have to remember :: Before using vibrator for the first time, you have to cleanse it in antiseptic (chlorhexidine, miramistin) or lubricant, which contains antiseptic, or you have to clean it with soap in warm water avoiding water penetration into the battery compartment;-It is more hygienic to use vibrator with condom-Before using, cleanse your vibrator with corresponding lubricant, silicon or water lube in order to remove discomfort and probability of mucous tunic irritation during intercourse
Interesting facts about penis :: According to research of 2006 the owner of the largest penis in the world was called Jonah Cardeli Falcon living in New York. The length of his "dignity" is 24.13 cm in state of rest and 34.29 cm when erected. In spite of stereotyped view, the penises of African men aren't very big. Recent researches showed that other nations advanced Africans considerably. For example, the biggest penises belong to men of England and Africans take the last place in this research. Despite all researches there is a fact that one man in the million has penis size longer than 30 cm.
Gentleness, adequate lubrication :: and anal relaxation are required for anal sex! If condoms are used for penile penetration, which is advisable to reduce the risk of sexually transmitted disease, it is important to use water based anal lubricant. The man should control his thrusting, so as to give the partner time to allow their sphincter to relax. This will become easier with time and practice. Some anal lubricants contain a desensitizer to make the anal play more comfortable. Since the anal region is not self lubricating, anal lubricants are very helpful for making anal penetration more comfortable and more pleasurable. Anal sex should not hurt. If it hurts, somebody does it wrong. With enough lubricant and enough patience, it's possible to enjoy anal sex. However, some people may never like it. If your lover is one of those people, respect their views. Don't force the idea upon them!