Bite

During the bachelorette party stabs bride seemingly harmless unknown insects. After returning home, Casey does not feel in his skin and, almost literally, yet even in the wildest dreams can not imagine as much. Slowly she starts to turn in the insects, her physical transformation goes hand in hand with eating habits, and Casey begins to be subject to his new instincts and needs. He begins to build a hive, it creates a translucent egg and on top of that will need the flesh of other people. The party basically ended, just also transformed in other species.