My Sp/lit Little Sister - Vol. 3 Ch. 102 - Pitch/Black

[MangaDex]

 

[GlyphXion]

Then just fill her up with white stuff instead!

 

[Kaarme]

X-ray is viewed in the negative format (traditionally), so pitch black means there was nothing in Uraha's body to absorb the x-ray radiation. Like a lump of uniform soft tissue.

 

[Flame-2-Haze]

Would be dangerous if there's a small black hold inside her body.

 

[Meyahviing]

BONELESS