You need to type out an outline. I mean, are they possessing the bodies like Demons? Are they dominating them? Is it son's girlfriend or bulys girlfriend? Also, why is bully obsessed with getting his victim's family?
...I will admit, I'm not a fan of bully triumphant stories. rather have one where bully gets strung up by the mom and daughter and they reduce him to a gibbering wreck after some fun surgery on his brain and spine, because fuck bullies and the people who enable them (not people who fantasize about bullies dominating people, everybody has their own kinks, i mean people who enabel them in real life...now if you'll excuse me, I'm off to do some corrective procedures to some neglectful teachers and parents.)
