My wife got fucked like a mare by just placing Mangalsutra on her body Video

Last week a friend of mine came to my house. I was at work at the time. Both of them were alone at home. I saw whatever happened between them that day in my wife's mobile. You also see and tell me did they do the right thing? see how my wife has become completely naked. Only my name's mangalsutra is present on her naked body. My friend is also standing naked with her.