Title: Kamui and Subaru's ABCs

Rating: T

Warnings: KamuiSubaru, AU

Disclaimer: I don't own Kamui, Subaru or any other characters created by CLAMP.
A/N: I know I haven't written for this in ages, really sorry! m(_ _)m and this is so short too OTL

xxx

Y: Yearning

"What is it that you're longing?"

There was something in the way Subaru lapped up his trickling blood. As though it were irreplaceable. Kamui merely watched, his eyes flashing gold as Subaru continued to suck out what was his – what is his. He could smell his own blood, he could feel Subaru's tongue, the warmth and the wetness which tingled his nerves. He could hear the sound of the wind blowing outside. But it was nothing compared to the silent scream in Subaru's heart. The tears that dampened his arms. The shaking fingers that clung into his hair.

He couldn't feel his own heart pump.

"What is it that's left your heart aching?"

There was something.

"What is it that has you desiring?"

He just wasn't sure what.

"What is it that has you gnawing with want?"

Subaru wrapped his thin fingers around Kamui's neck, his nails dug into pale skin and the blood dyed them crimson. Subaru parted his lips to whisper his brother's name with yearning before mustering the strength to squeeze.

"What-"