I could here you both arguing in the other room.  I couldn’t think straight so I tossed open the door. “What are you two arguing about!” Your red faces let me know it was something you didn’t want to admit.  “Both of you have 10 seconds to tell me what you are fighting over!” Lowered eyes and giggles. 

“Ummmm well we snuck in while you were showering last night to watch you and we were arguing over which one of us should get to suck your big cock daddy.” Your shy eyes resting on my crotch now as you are biting lips and giggling more.  I was shocked at first.

“Oh well, I think there is only one solution to your little spat…..” I walk over to the bed and remove my pants.   I lay back on the bed “……….come on girls you know its big enough to share.  Why don’t you show daddy what those pretty mouths do.”