"So why did you suddenly appear completely naked— and thrust that enormous thing right in front of me?!" Her tranquil office life was disrupted when a man unexpectedly appeared! Seo Do-hyun, Head of Strategic Planning at Do-un Corporation. Grandson of Chairman Seo. Tall, attractive, skilled— flawless in every conceivable way. And, from what she inadvertently glimpsed… he’s enormous. Yet, according to the rumors? He’s impotent. "He has that incredible thing, but doesn’t even utilize it?!" After witnessing that, there’s no returning to how things were previously. Her curiosity continues to escalate uncontrollably… Until one day, the owner of that "thing" approaches her directly. "You have something to discuss with me, don’t you?" It’s the ideal opportunity—there’s no going back now! "I’m curious… what sex with you would be like, Director." A daring and candid woman, Kang I-seo, and the man who continually provokes her shameless curiosity, Seo Do-hyun— a cheeky, amusing, and irresistibly steamy romantic comedy!