I caught my fiance in bed with my sister after hearing a ‘familiar grunt’ – but I exposed them in the best way

A WOMAN revealed why her relationship ended shortly after she introduced her fiance to her family.

She recounted how she caught her husband-to-be sneaking around with her sister.

GettyA woman recounted the story of how she caught her fiance and her sister in bed together (stock image)[/caption] GettyThe Reddit user exposed her fiance and her sister to her whole family (stock image)[/caption]

In a Reddit post, the unnamed woman explained the situation, offering some background to her relationship first.