<human>: I'm 28m and she's 22F. We have been married for 5 years.

Ok, here is some background.  This morning I'm being super sweet and holding her and loving on her in bed. We get up and I get the kids fed and she takes off with the baby to see our great grandmother.  Well that night we are cuddling on the sofa watching movies and we head to bed. 

I come in a bit later after saying good night to my niece. I come in and cuddle up next to her and she is soaking wet... so I start to finger her and then I eat her out until she comes 3 or 4 times. ( hitting all the spots that drive her crazy)  She starts begging me to stop with full body convolutions. I roll over get up and wash up I come back. I'm thinking she's going to return the favor and she suddenly gets pissed at me. ( this is after I washed my face and hands) she just turns over and basically went to sleep.  Befor she went to bed she told me i should know why she is upset.What the fuck did I do wrong?

Give me the gist of the text in a nutshell
<bot>: great day with so. She came 3 or 4 times. She gets mad at me and will not tell me why.