She wont get pregnant from it (unless it leaks out and into her vagina) but you can get STDs of course, so be careful.
A delicate mixture of anal seepage, period blood and semen.
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.
No it's not
Have you had anal sex with another man who ejaculated inside you? That could be the source of the semen you are seeing. However, if you have not had anal sex, then what you are seeing is not semen and could be indicative of a problem, so best go see your doctor ASAP.
It is not safe.
As long as he has no STD's, it is quite safe to consume semen.
Yes it is safe as long as your partner is STD free.
Drug simplicef is safe to treat anal itching when taken in the right dosage. It is however important to get the right prescription from a doctor.
The rifampin in the semen will not cause any problems, but their semen may not be safe to ingest. Rifampin is an antibiotic given for many reasons, including STD's. If the rifampin is being given for an STD then it would not be safe to ingest the semen, not because it has the rifampin in it, but because it may still have infectious particles in it.
no
Yes. It is safe if they are all free of STDs.
Yes it is safe. I do not advise doing that though. It is safe and you can do so if you wish. You cannot give yourself any infection from taking your own semen. Many males masturbate and swallow their own semen. Recent studies have found that consuming human semen reduces depression. You can find an article about that in the related links below.