The Lady Boss Charmed and Seduced by Her Male Secretary

My secretary is a sadistic self―centered guy. At first, I had no idea what he was really like. With his gentle sensual voice, he whispers intoxicating words into my ear as he performs deep pelvic thrusts that send sweet erotic shivers throughout my body... Even though I'm a woman, I'm a workaholic manager who has her own personal secretary, Himuro. He's younger than me, but is someone I can trust. Despite that, I feel he's constantly evaluating me as a manager so I cannot allow myself to show him any sign of weakness. Then, one day, at this bar I stopped by after attending my friend's wedding, this suspicious guy gets all chatty and slips me something in my drink......