300 B.C. Penis Extenders were invented and are now known to be penis attachments or used simultaneously during sexual intercourse.
These cylindrical devices, which were used to attach to a man's erect penis in order to make the sex organ appear more majestic and thick, were first mentioned in the Kama Sutra, an ancient Indian sex manual, which implies that its raw materials included wood, leather, horn, copper, silver, ivory, and gold.

1200 years,The earliest cock ring (proto-cock ring). The first documented ring was made by the Chinese from the eyelid part of an uncastrated goat with eyelashes. The pliable eyelids surrounded the erect male genitals, bringing sexual pleasure as the genitals gradually became erect, swollen, and hardened.

During the Edo period in Japan, a monk named Zen-youji created the world's "first" airplane cup, which is this "Gozume-shaped". Its shell was made by the technology of making knife sheaths at that time, while its internal filling was mostly imported products, such as down and such. Natto or yam was then used as a lubricant.

Even if the workmanship is so bad, this thing still belongs to the senior products, the general public is very difficult to use up. But the times are progressing technology is developing, the material used to make the airplane cup is also gradually upgraded.

These three, pictured above, are the more common types at the time. According to the order of the picture, the leftmost one is basically to take out the seeds of the loofah and then use it directly. The middle one is relatively advanced, soaking a piece of konjac in hot water before using it, both the touch and the warmth, which is incomparable to the loofah. The right side of this is more sophisticated, and is also the successor of my wife shape, he used the outside should be kendo with bamboo sword hilt on the production process of the parchment bag, the internal padding can also be replaced according to their preferences, compared to the first two basically equal to the disposable "airplane cup" to a lot more advanced.
The "penis sleeve" was invented by Louis Hawley and patented in the United States in 1907. A hollow metal cylinder with a larger opening to fit into the penis and a smaller end to allow sperm to flow into the vagina. This design was used to solve the male erection problem.

In the era of Western voyages, sailors on long voyages would carry a "sailing lady", which was actually a cloth doll made of cloth and old clothes. This "sailing lady" are very simple, and in the narrow cabin can not store too many dolls, so often more than one sailor to share a "sailing lady".
History records that the French philosopher Descartes carried a doll made of leather and metal with him on his voyage to Sweden in the mid-seventeenth century.

1600,Chinese men put ivory cock rings on the root of the erect penis and scrotum to make it more rigid and durable. The rings are often decorated with dragon carvings. As intercourse progresses, the carved dragon's tongue sticks out from one end and rubs against the woman's clitoris, increasing the pleasure of intercourse and making it easier for her to reach orgasm.

With the development of the times, now a variety of male sex toys are emerging, in addition to increasingly in line with the human structure of the airplane cup, with the vibration function of the cock ring, but also the emergence of a full silicone sex doll, electric prostate massager and so on. I believe that in the near future, there will be more interesting male erotic toys.