What not to do when eating a girl out?

My girlfriend gave me head the other day and I fingered her but I didn't eat her out like she was really clean and not to be a perv but she had a pretty vag, lol. Like when a girl gives a guy head the only thing she is not supposed to do is be rough with...

her teeth (god that hurts) but what is a guy NOT suppose to do when eating her out? Like I know the basics, lick all over, make the alphabet with your togue, lick her clit every now and then and if you have any tips on eating her out, over all give me that too

Yea and please don't say your only 15 don't have sex idc I’m doing it anyway so please just contribute
ty

dont BITE and dont Suck to hard. such just not hard. loI. I really cant think of anything else.

hehe read this all its a huge help!

here is what I think it the absolute best:
-First, make sure you use more than just your tongue! Have some finger action going, even if not at the same time that you are licking her.
-Lick and flick the clit with your tongue, move your tongue quick and intense for a lil bit, then maybe a little bit of slower action for just a second
-Play with the lips of her vag. with your tongue, stick it in her and move it around.
-Suck on and/or hold with your lips her clit or vag. lips for a second. Giving little kisses is also a ver affectionate thing to do to her. You could just slip those comments in while you are fingering her, too.
Yeah, so, I know this is an old question, but hey, what feels good will always feel good, right? ^_^
Don't forget you use fingers too! They are more than just the icing on the cake.