Mom is getting enslaved by son

Mom is in her bedroom in the morning wearing only black bra and black panties. Son enters wearing only shorts and carrying rope, Mom is startled and asks what he is doing. Son smacks her and throws her on her bed, strips her naked, stuffs her panties in her mouth and ties her hands above her head, Mom fights back hard during this and begs him to stop/not do this. Son takes off his shorts, he sits next to the bed, strokes her hair, he whispers creepily that she is beautiful and he loves her, she cries through her panties. He gets on top of her and has sex with her while stroking her hair, kissing her, and whispering how much he loves her/how beautiful she is and gets off of her when he comes.