[quote=@Prince of Seraphs]
Sapphire's just got a really fast metabolism.

<Snipped quote by harinezumikouken>

He wouldn't ask Sapphire for a loan? She could afford it.
[/quote]

[img]https://theglorioblog.files.wordpress.com/2013/05/railgun_05_1.jpg[/img]

Shiro thinks just by being around her that she'd want to bite his head off.

Secondly, he wouldn't like being in debt to her.