My girlfriend called me drunk in the middle of a company drinking party and seemed a little strange... I got worried and rushed over to her house, where I found her riding on the dick of my slutty junior colleague and inseminating him Azu Amatsuki - Amatsuki Azu

The movie revolves around a situation where the main character's girlfriend calls him while drunk and he rushes to her aid, only to find her engaging in intimate activities with his junior colleague, Azu Amatsuki. The story explores themes of infidelity, relationships, and personal boundaries. As the plot unfolds, it delves into the complexities of human emotions and desires, creating a sense of tension and unease.