I don't avoid her... I just keep the convos short and sweet.
I see her start getting mad, I be like "I gotta go to the bathroom" I just go upstairs and watch TV or hop on the PS3 and give her some "me". time.
You just gotta swallow your pride that week and keep it moving, You aren't going to win any arguements and if you do she still gone be mad...
We've talked about it and I was about to work a deal for 1 good lenghty blowjob per period..
I used to think that a female period would be the perfect time to go to Head Heaven but I found most females aren't really interested in giving a gang of blowjobs while they on the rag