Yes.
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.
Yes
to force someone to obey
No.
Someone who eats crow.Rust eats away metal.
You should have someone pat your back. Then, don't swallow for 5-15 minutes. Only eat if the choking is over!
Doubtfully. They can eat someone piece by piece, but cannot swallow one in a single bite.
== == Swallow your pride and move on, he/she's with someone else.
Vomit
Force means to force someone to do something.
If you like egg-whites its easy... A: Just let the guy ejaculate in your mouth and swallow it. Or you could lick it up off yourself or someone else.