Very Bad unless your an alien being
No. Sperm contains no qualities that would improve bad breathe.
Whether good or bad, the biggest effect sperm has on girls is to impregnate them.
sperm
No. It is normal.
NO, But it will smell Funny
bad news
Cat is a feline specie which is very clean by nature and can get sick if exposed to unhygienic condition. Therefore their sperm does not smell bad.
sperm always dies after ejaculation, unless connected to the female egg.
Swallowing sperm will not affect your health.
no it is actually full of goodnes
No it is not bad, Healthy cells are alkaline you know.
There is no difference between sperm/semen of white boy and black boy just as there is no difference in their blood.