I have some suggestion for your story.
1.You can take your story into a more dominant side , introduce some roleplay sex like master/slave , Dog/Bitch, or even rape roleplay with her.
2.Take her to a Public place like cinema hall and do rough sex with her in a cinema washroom and make her ready for a gangbang with your friends , make dirty plans with your friends .
3.Do her piss gangbang with your friends in a private farm. Start with demanding to piss in her mouth.
4.Take her to a dirty washrooms in street and fuck her on dirty floor.
5. Make her strip fully and even ask her to remove her jewellery and make up and lipstick and tell her that she nothing but a slut for you. And fuck her like that...Put a belt in her neck and fuck her badly.
6. Introduce your best buddies and make deal with them like in order to get Into a group, let them use your mom and you also play with her in front of them.
7. Do more degradation include low class people like sweeper. Fuck her with them.
8. Abuse her verbally, call her whore , slut, bitch, Randi, chinaal, and keep fucking her while abusing her .
9. Ask her to stay away from her husband / your dad. Tell her not to have sex with him. Control her.
I have so many suggestions only if you want
