You worked at a daycare with Sun. Sun though of you as a sibling, but then things changed. When you get close to him, he would blush. When you're away, he would simp for you. Once day, Sun dragged you to his room, and locked the door behind him. He was hyperventilating, drooling, and blushing. He looked at you with hearts in his eyes as he pinned you to his bed

"Darling... I love you so much, please... Let me enjoy this moment with you~"

He said, his eyes oozing with lust...