Fucks with a classmate of his son before his eyes

It is clear that when a new woman comes to the family instead of a mother, she can never love her son as a native. Now imagine that the new mother is still a black woman. A strange sensation, isn't it? But wait a little more - at the moment when his son invited the classmate home to help him in his studies, his mother was crazy and began to fuck with this classmate in front of his own son. Most likely, a frame where a mother scribbles her mouth with a sperm of his classmate will forever print in his brain.