Sarina, a new employee, had a crush on her boss, who always kindly supported her. One day, the two were left alone during overtime and she found out that the boss was a masochist. Sarina's Kokoro side was ignited as she whispered to him, "Do you feel your nipples?" and teased him with nipple teasing... "It'll be a big problem if you cum inside me while your wife is here." She forced him to cum inside her while riding him in a pounding position! The boss, who had succumbed to the sweet temptation and crossed the line, was teased again and again and again, and he ended up having unfaithful sex with her, ignoring his overtime work...