I placed a comment yesterday, but apparently, it didn't stick.

This was a really great start. You haven't gotten into the real meat of the story yet or finished fleshing out Lara's and Sam's new abilities, but I'm definitely looking forward to seeing it done. I'm also excited to see what fetishes you explore this time. I'm personally hoping nipple fucking gets a bigger part than the passing glance it normally gets in your stories.

As far as ideas go, I don't have many due to the early stages of the story, but perhaps you could perhaps the girls can control how they respawn to a degree, such as stretching out their vaginas and then dying. Whatever had been done to their bodies, minus the blow that killed them, would stay and they'd be reborn with all the changes done to their body as if those changes had always been there.