I find it irritating sucking her Pu**y

Dear Admin,
Please I need your help because I'm confused. I had my wedding on Easter Monday. My wife is such a nice woman and the dream of every man. I love her for whom she is. But the problem is that she always complain no matter how long we make love. One day she opened up and asked me why I have refused to suck her p*ssy. Though she does suck mine, I find that irritating and feel it is not a safe practice. Please how safe could that be and how best can someone do it to make her woman satisfied