OMG! See What Wife Allegedly Did To Her Husband For Having Cex With Her Mum (Very Graphic Photo)

Someone shared this photo on Facebook with the caption 'Another domestic violence.
 
Heard this man was burnt by his wife because he had sex with her mum(his mother-in-law). If this is true, does the man deserve this punishment?..i will get more information on this!..see the photo below;