A/N: Another fic for dear vorspiel-chan.

Warning: OOC

Pairings: Inui/Saku, Kiri/Ann, and some Kiri/Saku.

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"One tablespoon of honey…" said the data man as he added honey into a green material that looks like liquid. Right after he'd added the honey, the 'liquid' like material changed it's colour into colourless; just like water.

"All done!" A devilish smirk appeared on Inui's face, making him looks like some evil wizard that are making potions to poison some princess, with the only exception that he wasn't someone from those fairytales. "Now, the only thing left was her hair…" mumbled Inui as he pours those liquid into a bottle with the label 'Love Potion'.

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Ryuzaki Sakuno was sitting on one of those seats in the street tennis court, watching a couple playing tennis, again. Ever since Sakuno knew about the relationship between the Rikkai ace and the sister of Tachibana, she had been doing this every week, knowing that the couple will be there playing tennis. Although her heart hurts each time while watching the couple, she still wanted to do that.

As Sakuno was watching the couple, she didn't notice someone walking towards her, until she felt a hand touching her hair. Turning her head to the side, she saw that the person who was touching her hair was her sempai, Inui Sadaharu.

"There's something on your hair." Inui answered the question playing in Sakuno's mind.

"Arigatou, Inui-sempai." Sakuno thanked him and turn her head back to watch the couple, not realizing what Inui was doing. Inui was putting some of her hair into a bottle, with an evil smirk on his face.

"Here, have a drink." Inui said as he handed the bottle to Sakuno. Sakuno, having been oblivious to the danger of taking drinks from Inui, drank it.

Owari.