>>16416
Thank you very much my friend! Yes, the mother and son should be in an incestuos relation and living alone in a remonte house(or if you prefer an apartment in a neighbourhood with high crime rate).
The burglars should first observe this house and notice there is just a mother and son pair living inside and then relize they are fucking all day long. The mother wearing a naked apron, the son naked and having sex all over the place.
They can see this while they observe the house or after they broke in, however you see it best but they should be at least surprised at first and maybe a bit repusive at the scene. I think the attack should be sudden before orgasm so they can orgasm while they die or after. The son coudl maybe stay alive a bit longer and see the mom getting killed with his dick still inside her or near him after getting pulled off his dick.
I have even more ideas but I don't want to overload you. Thank you for considering doing this!