I found that when your cleaning the gym make sure you put the broom down when you leave. I kept getting crashes from my saved spots when entering the gym during the scene where Samantha passes out. Checked my fault log and it said something in reference to grab or hold .dll. Took me a while to figure this one out. I had to delete all of my saved games and reinstall to fix this. I also get random crashes during the bondage scene, I think it has something to do with the 3d physics.