No. Licking vagina is not harmful.
well try licking it if it does you good then its good !!
Licking your own penis is usually not harmful, although most men can't do it, since their spines are not that flexible. I will add that you should not do this if you have a cold. It is possible for respiratory infections to migrate to the urethra, and you will not be happy if they do.
A form of oral sex. Basically, you put your mouth on the vagina, and use your tongue to stimulate the area.
Your grammar is horrible, but yes microwaves are harmful to your health.
Harmful
wow man... this is gross
it is very harmful or harmful depending on your body
lip kiss not harmful to health
yaa its very harmful
licking ur period
No, it is not.