In the ‘Kamasutra-by Vatsyayana’ there are chapters on experiments and recipes. At the close of each chapter there is a variation of these words, ” No means should be tried with are doubtful in their effects, which are likely to cause injury to the body…” and so on.
Here is one of the ‘experiments’ mentioned. “When a man wishes to enlarge his lingam, he should rub it with the bristles of certain insects that live in trees, and then after rubbing it for ten nights with oils, he should again rub it with the bristles as before. By continuing to do this a swelling will be gradually produced in the lingam,  and he should then lie on a cot, and cause his lingam to hang down through a hole in the cot. After this he could take away all the pain from the swelling by using cool concoctions.” Apparently, this swelling lasts for life. No name was given for the bristly insects.
Also mentioned are ways to ‘get a woman’. There is a sprout from a vajnasunhi plant, which can be dried and mixed with monkey excrement. When thrown on a maiden, this will ensure she is not given in marriage to anyone else. If you want to subject a woman to the man’s will, it is encouraged he anoint his lingam with a mixture of powdered white thorn apple, long pepper, black pepper, and honey. Then he must engage in sexual union with the woman. Although, if you apply the remains of a kite who has died a natural death, ground into a powder and mixed with cowach and honey, it has the same effect!
These treatments are from chapters 31 and 32 in the book by Vatsyayana. Solomon once said, there is nothing new under the sun, I reckon he was right!