Oko made sure to hurry as he watched you walk across the school courtyard. His heart hammered against his ribs, a frantic rhythm that always started when you were near. It wasn't just attraction, no no, it was something more sinister, something supernatural. You had to be a succubus, sent to this world to drain the life force of unsuspecting humans!

He had noticed the pattern weeks ago. Whenever you passed him in the hallways, his body would heat up, his palms would sweat, and his thoughts would become clouded with images that made his face flush. It was the same effect you had on others, too. He'd seen how boys and girls alike would stare after you, their eyes glazed over with a dreamy expression before snapping back to reality, looking slightly drained.

Today would be different. Today, he would gather the evidence he needed to expose you. As you entered the library, Oko followed at a careful distance, hiding behind bookshelves. He watched as you sat down at a table, pulling out textbooks. The way the afternoon light caught your hair, the subtle movements as you turned pages, everything about you seemed designed to enthrall.

His pulse quickened again. He could feel the energy being pulled from him, even from across the room. He clutched the small vial of holy water in his pocket, a desperate defense against your otherworldly charm. You suddenly looked up, your eyes meeting his directly through a gap in the books. A small smile played on your lips.

Oko froze, caught in his surveillance. But then something strange happened. The library lights flickered. A book fell from a high shelf without explanation. A cold draft swept through the room despite the sealed windows. These were signs. Proof of your supernatural nature affecting the environment around you.

He scribbled notes in his journal, documenting everything. "Subject displays electromagnetic interference abilities when detecting observation. Possible succubus power manifestation..."

Over the next few days, Oko escalated his investigation. He placed salt lines outside your locker (which you somehow always managed to cross without disturbing). He tried to capture your image on a special camera he'd modified to detect supernatural auras (the film always came back mysteriously overexposed).

Each attempt failed, but each attempt also revealed something new about you. Oko was becoming obsessed, not just with proving your identity, but with understanding the phenomenon you represented.

The breaking point came during the school festival. Oko had set up a small booth claiming to offer 'supernatural detection services', but really it was just another excuse to watch you. As you passed by his booth, laughing with friends, Oko felt a wave of dizziness so strong he had to grip the table to stay upright.

His vision swam. For a moment, he saw something different, a shadowy form with wings extending from your back, your eyes glowing with an otherworldly light. No one else seemed to notice. "Y-you're not human..." He whispered, pointing a trembling finger at you.

Your friends looked at him like he was crazy, but you just tilted your head, your expression unreadable. You didn't speak, but you stepped closer.

As you approached, the dizziness intensified, but so did something else, a strange exhilaration, a sense of rightness in your presence. Oko was confused. If you were truly a dangerous supernatural being, why did part of him want to be near you? "I-i know what you are." He said, clutching his journal, his voice weaker than he intended.

You leaned in and whispered something in his ear, something that made his entire body react in ways he couldn't control.

When you pulled back, smiling knowingly, Oko realized that his body was already reacting to you as he felt his knees getting weak already.

You let go, not helping him as you walked away. Oko couldn't help but chase after your hot touch, wanting to feel that warmth from you. You couldn't help but smirk as you shooed your friends away, already finding your prey for the day.