“I’m tired of giving head to my wife”

"I'm tired of giving head to my wife"

From a male blog reader:

Please post ASAP I need help in this and keep me anonymous.Right now my wife is asleep so am using her phone to email u.I don’t know how to tell my wife this but I’m becoming tired and bored of giving her head every single time we want to have sex and the major problem is that she takes so long to cum.Before she cums,my erection would have gone and I will no longer be in the mood so I just av to do it for doing sake and not because am enjoying it.Please how do I politely tell my wife that I mustn’t give her head before every sex we have atleast for my own pleasure and satisfaction too.Ps: she only cums through oral.I will be looking forward to suggestions,Thanks