The same as anything else you digest
No. When you swallow the semen, it goes to stomach and digested. Sputum comes from your lungs.
If you swallow your own semen, then no, you can't get anything new. It's quite safe. It's fairly safe, too, to swallow someone else's semen.
I'm sorry to tell you his. But instead of shrinking or growing of body size it dies
Swallowing semen is not dangerous as long as you are positive your partner has no sexually transmittable diseases.
no good mon
After all there is no harm in swallowing your partners semen.
yes
No
if you want
...yeah
Depends, if you truly want to or not. If you don't like the smell of it or the taste of it the first time then don't but its not harmful to the body.
you can swallow the semen. yes, some people do it because it is a "turn on".