After a drinking party with coworkers, as he walks home, he receives an invitation from his admired female senior for a second round. As the alcohol kicks in, the normally composed senior gradually reveals her lustful side, showing increasing interest in her junior. Eventually, she ends up staying the night at his place, and by the time her drunkenness settles, she's already thinking about him. As dawn approaches, her excitement grows—she takes his cock into her mouth, then right into her pussy! Bang, bang, bang all night long!