“This is your punishment... for having these dirty thoughts." In the marketing department of an advertising agency, Komaki Musashi, who works there, is tasked with participating in a major competition alongside their boss, Toru Arikawa. During overtime in the empty office late at night, Komaki feels uneasy being alone with Arikawa. Sensing her suspicious behavior, Arikawa asks, "Hey, are you... perhaps seducing me?" Then, Arikawa suddenly kisses her...!! Their hot tongues entwine, clothes are taken off... and Komaki opens her legs on her own. Their lewd breaths and sweat mixing together... “Don't... make a sound......" Komaki is at the mercy of his relentless caresses. The two, who had a boss-subordinate relationship, what lies ahead for them...?! The popular Ear-Candy Situation Drama CD label, Queen Lily is back with its long-awaited second comic adaptation for “Late-Night Overtime"!