No.There are much better parts in your wife's body. Go for them.
Yes. It is a kind of allowed oral sex. Refer to question below.
Yes a Muslim are allowed to do so with his wife for sure. Probably washing your mouth well is a part of "gusul" i.e. a bath to be performed after sex.
You insert NuvaRing in the vagina.
You put your tongue between the lips of her vagina and lick upwards towards the top of vagina then repeat it over again till you think your ready for the next step, next you want to insert your tongue in the hole of the vagina and lick upwards once again, keep doing this and get faster then go slower, you want to get your tongue as Close as possible to her G spot as possible. To be most successful you want to place your mouth between the lips of her vagina while doing this.
If the wife is willing its okay, but if she does not want her husband to then he shouldn't.
Yes, it is kind of foreplay allowed oral sex between wife and husband who are licitly married. refer to question below.
You insert it into a vagina, which is called sexual intercourse, or just sex.Into the vagina and since you have to ask you are probably too young to do this.
You insert a penis into the vagina.
Yes, it is inappropriate and unsanitary to try to kiss or insert the tongue into a person's vagina. This behavior can also spread infections and is a violation of someone's bodily autonomy and consent. It is important to always prioritize clear communication, consent, and mutual respect in any intimate encounters.
It is called oral sex.
Anyone with a tongue. Anyone can, not everyone does.
In short, amazing ;)
insert the suppository into the vagina as deeper with fingers at lying position