The short answer is NO as long as both participants are healthy with no STD's!
The more complete answer would include:
There is nothing harmful in the ejaculate of a healthy male but a male infected with STD's could pass those along to the partner. If either the male or the female has a Sexually Transmitted Disease (STD & Including HIV/AIDS), that disease can be transmitted. Some STD's can be easily treated with Antibiotics others can be DEADLY. Syphilis, Gonorrhea, chlamydia, Herpes, AIDS/HIV, genital warts, Hepatitis-b are all STD's & some can kill you others are treatable, Condoms area good line of defense for most diseases but they too can fail.
It is impossible to do. Females simply can and do not produce semen.
no
Is it harmful for puppies to eat suppositories
No, it is not harmful.
They say that if you eat alot of junk food your semen will taste salty. If you eat healthy it will be sweet.
you can swallow the semen. yes, some people do it because it is a "turn on".
Yes.
No. Semen actually has about 50 grams of protein in it!
Many guys like to taste and eat their own semen. There's nothing abnormal about it and its not bad for you.
Not really, but if it has a STD or HIV she can contact the disease through oral sex.
Eat fruit and veg
No, it isn't harmful. Just know, you will crave horse cum everyday if you get a sip of it. Take my word, I've been drinking it for years :)