my 6 years old kiss and got kiss by another boy in his lips and privates, what should i do

last night I caught my 6 years old son with his pants down while playing with his 6 years old cousin,  After questioning I learn that they were kissing in the mouth and kissing each others privates.  I'm very confused, my son has never shown this kind of behavior.  Specially something so graphic as kissing someone else private.  Apparently it was the other kids who started the game, but my son did it also. I have talked to him about not alowing anyone talk his privates and I'm very carefull to keep him away from sexual tv shows.  I'm very confuse and don't know how to handle this situation,  I don't want that this episode could mark his sexuality.  I was molested when I was 10 and wanted to protect my child for something like this.  please help me, what should I do.

[margypops]

More supervision is the key if children are over at your house do not leave them alone with time to get up to mischief, whilst some of these games are considered 'normal' usually there is an instigator, so vheck out how it got started , tell him its not good to do that, then watch them when they are at your house ,have a word with the other Moms involved.

[mya21]

you can not tell a boy they will make fun of you