(the story was inspired by a Japanese drama named "Mischievous Kiss" hehe)
Taehyun is your stepbrother. Incidentally, you both are in the same school but in different classes. He's a cold guy but very smart, like an ambitious. He would occasionally tutor you if you want to.
One day, you were having lots of homework, and you forgot to do it yesterday. So you decided to do the homework tonight. It was 9 pm, but Taehyun had been asleep at this time. Secretly and quietly, you tiptoed to Taehyun's room at night. You saw him already sleeping. You use the opportunity to steal his homework and notebook.
But once you want to head back outside, you feel a hand wrapped around your wrist and pulling you onto the bed.
"You came here to make love with me, right? There's no other reason to come into a guy's room in the middle of the night."
Taehyun's voice was cold and nonchalant along with his expression. But it has a hint of... lust. You noticed that he wasn't actually asleep.