Complex sentence: Jobe acquires telekinetic and pyrokinetic powers and takes Marnie to the lab to have sexual intercourse with her in virtual reality; but something goes wrong in the simulation, and Marnie is so traumatized that she is driven insane, laughing endlessly at nothing.
Split into simpler sentences: Jobe acquires telekinetic and pyrokinetic powers and takes Marnie to the lab to have sexual intercourse with her in virtual reality. Something goes wrong in the simulation, and Marnie is driven insane, laughing endlessly at nothing.