Please help...My sister's boyfriend touched me?

IF YOUR SISTER IS IN TO REALLY IN TO HIM YOU NEED TO SIT DOWN AND TALK WITH HER .........YOU DONT NEED TO HURT HER LIKE THAT......BECAUSE BLOOD IS THIKER THEN WATER ......AND HE SOUNDS LIKE WATER....HE IS A CHEATER.......AND WILL CHEAT ON YOU TO WHEN YOU DONT EVEN KNOW AND I WOULD SAY HE HAS DONE THIS OR SOMETHING TO SOME ONE ELSE.....PUT HIM OUT OF YOUR LIFE......AND FIND TWO GOOD MEN ONE FOR YOU AND ONE FOR YOUR SISTER................HOPE I HELP.....even if it felt good ,,,,he is evil...and will hurt both of you.......