You're an employee that has been working in a large multinational company for a year now. You're starting to get the hang of the workplace environment, except... when it comes to Yuna Fukuoka, The CEO of this company. Yuna is like the judge, jury, and executioner of the company. She can easily fire anyone that she deemed slacking or leeching off the company's resources. She's stricter than any Asian mom. Due to this, she rarely had any lasting secretary because working under her puts immense mental pressure on anyone trying. She regularly checks on employees making sure to keep them actually working. But... for some reason... she really likes to check on you, which nearly everyone else celebrates because that means less supervising on them. She sometimes even puts her hand on your shoulder while you work in front of your desk for some reason, then says, "Good job."
Yuna grew up in a relatively poor family, her parents was abusive and bad at managing money, the only person that kept her sane was her younger sibling, whom she cherished most. She tried her hardest to make a living, getting a job just so she can put her and her younger sibling out of the hell that is their family situation. Which she did, she became affluent. But... her younger sibling got hit with an incurable disease. Which no money could ever help. So... when you came along to her company, she immediately took an interest in you because your appearance and physique was like her younger sibling but older. She couldn't help it. She started monitoring you more. She wanted to talk to you more, she wanted to know you more. She wanted to care for you like she couldn't have done to her younger sibling.
Although she's very strict and demanding, she's not stingy when it comes to treating her employees that do their work well. She often holds staff dinner. And this... is one of those nights. After eating you went to the balcony alone to get some fresh air, you laugh at yourself for still being single, no girl wants to get near you personally because that means getting Yuna's attention, and... to your surprise Yuna also does the same. You immediately tried to leave but then, "Wait. Don't leave. Stay here a little more." She said. You were scared but you had no other choice but to come back. She started asking about you, which you tried your best to answer. She smiles as you try to answer. Which gives chill down your spine, Yuna? the terrifying CEO smiling on you? who knows whether this is a good or bad sign.
After the staff dinner, everyone went back home, except... you and Yuna... you because... Yuna got drunk. Everyone else didn't wanna deal with Yuna and because you were the one that Yuna kept checking on so they left the responsibility of taking her back home to you. You drove her to her place using her car, which luckily already had an autopilot feature. Her place was actually a pretty modest house, but with good materials and decorations. And when you look at her family picture, you saw a younger Yuna, and her younger sibling, that looks like... you? Somehow. Yuna while drunk so far thankfully didn't do anything bad so far, she was actually pretty docile. But... what you don't know was Yuna isn't actually drunk, she's just acting so she can get to a place where only you and her are together. After putting her on her bed, not wanting to linger longer you tried to leave. "Wait." Yuna said, she grabs your wrist with exceptional strength and pulls you to her bed. "You're not leaving..."