Solo el manhwa está indexado; sin novela conocida aún.
Nana To Kaoru: Black Label Nana & Kaoru: Black Label
También conocida como: Nana to Kaoru: Black Label · Nana & Kaoru: Black Label · ナナとカオル Black Label · Nana to Kaoru Arashi · 나나와 카오루 블랙라벨 · Nana and Kaoru: Black Label · Nana to Kaoru - Black Label · ナナとカオル Black Label · ナナとカオル ブラックレーベル
During their final summer vacation, Nana and Kaoru’s plans coincide when both find themselves staying at the same mansion in the countryside, with Nana being tutored by adult goods shop owner, Tachibana, and Kaoru by his favorite BDSM writer, Sarashina Shutaro. Wanting to use the couple as inspiration for his next book, the two witness Shutaro's mastery of BDSM with Tachibana. So when Nana witnesses the rawness and intensity of true BDSM, will she look away or will something new unlock in her?
