Sister dropped out of school every day at home to play the phone, while the mother did not pay attention, deliberately exhibited a hole to match the brother, also does not care if the mother is next to him, see the brother did not react, directly back to the mother put the brother's "pist" in the mouth, not a few brother would be hard, can not wait to want to insert the hole of the sister, inside shoot after also use the mouth to help clean clean.