In recent years, various types of hetero-shaped condoms developed by manufacturers have brought a new feeling to couples 'lives. For example, a new sleeve produced in the United States has a rubber band diameter much smaller than that of the sleeve body. Its purpose is to effectively prevent the penis from shrinking due to blood backflow. There are also hetero-shaped condoms with thorns and large particles placed in different parts. These things are soft and generally do not damage the vagina. Some covers are covered with "needles" about 1 inch long. They are suitable for some middle-aged and elderly women whose vaginas are excessively loose after giving birth, as well as people with frigid sex.
Recently, a condom that artificially lengthens the penis has also appeared on the market. Its head is made of soft rubber and the sleeve is about 15 centimeters long. This condom can meet certain sexual and psychological needs of some men and women.
Today, condoms have added many new functions to prevent contraception and sexually transmitted diseases.
Some women produce antibodies to sperm, which leads to the rejection of "sperm" and "eggs" and infertility. If the man uses condoms for a period of time, the antibodies in the woman's body gradually disappear
lesbian double dildo , and then takes off the "coat", he may conceive and inherit. Therefore, condoms have become "pregnancy promoting condoms" among these people.
According to reports, couples who use condoms have significantly reduced the incidence of cervical cancer in women, and their anti-cancer effect has been recognized in the medical community. At this time, condoms became "anti-cancer condoms" again.
In order to enable condoms to perform their "multifunctional" duties
love egg , drug-containing varieties came into being. In 1975, the British first introduced condoms that used spermicide as a lubricant. Subsequently
love egg , some manufacturers in the United States successively introduced condoms containing silver sulfadiazine or iodine
cock cages , as well as other antibiotics, to inhibit HIV, Treponema pallidum, gonorrhoeae and herpes viruses. Some manufacturers have also developed condoms containing local anesthetics to help men treat premature ejaculation.
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