based on the experience of my own two children (boys, now aged 23 & 26), it does amaze me what children hold as, if not grudges, then "significant memories" of their childhood. stuff that my boys feel was really signifcant and, for them, life changing, to me seem barely memorable. I think defacto brother sleeping with your dad, would be one of those events - it would change the family structure significantly for the boys, even if the relationship was only fleeting for Brad and Matt. ......
while I am happry with anything you write Mark:worship: , Matt and Brad is just icky....... mind you a "matt and Brad" almost, being stopped by an "out-of-the-mouthes-of-babes" comment by one of the boys would be good; and opportunity for a cliff-hanger!!!!