Kyouya raises his hand to his mouth in a fist, covering the fact that he is this close to laughing at this situation.

He could try and call his familiar back, but, well, someone should learn a lesson about shooting people with arrows.

"Love arrows, I see, you know, if it's trouble with love that plagues you, I think you've finally got it solved."

He means, Slenderman is certainly snuggling up close, why those gangly fingers are even running down Archer's cheek in a loving caress.