we have a problem!

I am guilty I know.  Since Mat is born I have been biting him out of love (like on this picture I found!).  I have been biting quite hard.  Mat has never cried.  So I continued biting.  I couldn't stop.  It was too good.  His whole body is a candy! 

But the problem is that he learned from us and he also bites!  When he is happy or excited he bites us in the leg or in the neck. It's okay if he bites only daddy or mommy (and he bites Oma too) but I wouldn't want him to bite other children...