Grocery Shopping True Story

I just wanted to tell the people here what i saw yesterday . I was in the shopping Centre yesterday with wife

I just wanted to tell the people here what i saw yesterday . I was in the shopping Centre yesterday with wife . My wife had gone off in a other part of the grocery shop. I looked down the isle and I saw a father and her 2 14 yo children he would have been in his late 30s and the kids boy and a girl about 14 yo. The boy was putting his arms around his sister and rubbing her. I saw his sister stand in front of him rubbing his cock from behind I could not believe this and then I saw him reach around to her crouch and rub his hand up and down on her pussy . I watched the father he didn't seem to take any notice of them I tried to take a pic but there was to many people in the Isle None of the people seem to look there way. People didn't seem to notice the kids doing this I walked closer to them and saw the young boy dry rooting his sister from behind and her was laughing and seem to be enjoying himself. I followed them to another part of the Centre they still kept playing around the boy kept dry humping his sister . I have never seen anything like this before. The girl looked Asian and boy looked similar . And the father was not Asian . I thought they must have been taught this by there parents. I guess the parents must have played with them for them to know how to do this The girl was pulling her top down showing her tits to the boy . And they seem to enjoy what they were doing. I think  it was very risky for the father to let them do this in public . He never took any notice of them at all. Have you ever seen this your self? What do you think about this I cant believe I saw this in public isle in a food shop?. Please believe me when i tell you this story. What do  you think of this sort behavior in a public place. I convinced my self they were just playing but after thinking about it I think there was more to it than just children went to another part in the Centre and they seem to be doing the same thing . I tried to follow to there car but i lost them in the Public. I love to hear what people think have you seen anything like this.