Brunette mother seduced her daughter's fiance and had sex with him right in the bedroom

And I didn’t want to introduce my fiancé to my mother, since she is a freelance artist with too direct views, but we are planning a wedding and I had to introduce my chosen one to her. I can’t forgive my mother for this! Why did she do this to my boyfriend? He got excited by her nude pictures, jerked off, and then she lured him into the bedroom. A vile act.