[It doesn't help that Rin and Gen are opposing Aspects. They're bound to be on each others nerves on a fundamental level. However the more Rin learns about Gen the more she finds she wants to rip his tough guy mask off his face. Hypocritical of her, but she's always been a bit one-sided about these things.]

Oh, don't worry. I'll give you a discount as a thank you for allowing me to use your shower. I'll fill one case for him. How does ten sound?

[It's only half a normal pack, but it will fill the special case she has in mind. A little extra thrown in from her not only for helping Gray, but for allowing Rin to have his blood not too long ago. Besides... ten is a lot as far as magical cigarettes are concerned. She won't have him going through 20 like some kind of maniac chain smoker when they're this valuable. Besides... if he likes them she'll want him coming back and paying full price!]