yes it can be because u r curious and stuff, and wat u should do next is masturbating in them
If you are very interested in how bad your fart stinks and you can not smell it from all the way up at your head it is very okay to go ahead and take off your underwear and sniff it. If you want to you should offer your girlfriend a sniff as well.
Yes
Normal underwear.
Not at all
They are probably gay LOL or they are just tempting LOL hope that helped
No. It is not normal because that is unethical.
no its ok unless your sister knows your doing it or if she is ugly and or fat
No. but if its the only underwear you have then wear it, but its not normal
It is only natural for other animals to sniff butts. There is no reason for a person to sniff a cat's butt because you cannot smell the pheromones that the other cats are sniffing for.
If you're a dog, then it's pretty normal. If you're a human, not so much.
Yes, it is very normal. Cats have a strong sense of smell and are curious creatures by nature.
If they are wearing thin, tight pants or dresses they don't want their underwear line to show. If you wear normal underwear the lining of the underwear shows and you can see the outline of them.