A Double-sided Favour Repayment

"A Double-sided Favour Repayment" (表裏一体の恩返し) is a short story from 's store privilege for volume 4.5 of 2nd Year arc of You-Zitsu light novel series, together with other four short stories.

Trivia

 * The character said to have interrupted conversation between Ayanokōji and Nanase was mentioned as Yui Ninomiya in the SS but was stated to be Yume Kobashi in the Volume 4.5.