Is incest normal?

I was going through some websites and I came across "Is it normal?" website. I searched for topic Incest and pretty good results pop out and became confusing to come to conclusion that is incest normal?

Having sex with close family members is a crime? I think its very normal to get such feelings being a human.

A man and women have right to build a sexual relationship if they find it suitable. I believe that even in current century we find many people who keep incest relations and they seem to be very happy about it. Having sex with mother, sister, daughter or any family member may drag you even more close.

Incest with so sexy mother..

Having sex with elders is always been passion for many teen agers. Lust for their neighbors wife, elder sister, aunt or moreover mother is always been an advantage to masturbate. 

But, what if your own mother is so sexy like the one in this video and love to give you pleasure and take some from you in a return? I really can't control my feelings about having sex like such a sexy old women, then whoever she could be mother, sister, aunt or neighbor. I would love to get laid. 

The way she is licking this kid is very expressible and you can feel the waves around this video. Most importantly I like the position of this mother. She is half nude, sitting like a whore and showing her sexy thighs and legs and sucking dick expressibly like that all she has ever wanted. 

Here, in second screen I really can understand why heart is a symbol of love. That ass is just a heaven and her cunt is so welcoming to enter and play the lead. 

What else I can say more..