Tobakushi wa Inoranai

is a Japanese light novel series written by Ren Sudou, with illustrations by Nilitsu. The series began publication on March 10, 2017 by ASCII Media Works under their Dengeki Bunko publishing imprint.

The series won the Gold Prize in the 23rd Dengeki Novel Prize.

Synopsis
The end of the 18th Century, London. The young gambler, Lazarus, who made his fortune in gambling dens, is forced to buy a certain "item" after a bad bet. That item, a slave-girl. A girl named Leela, whose throat has been burnt, who has been robbed of her voice and her emotions, who has been trained for the sole purpose of gratifying her master's sexual desires, never to resist no matter what treatment she might endure. Not willing to throw her out on her own, Lazarus decides to take her on as a maid, while also placing her under his tutelage. While at first they struggle, not being used to being so close to someone else, they gradually come to understand one another—until the day when tragedy besets them, and tears them apart. And so, to protect this slave-girl, Lazarus stakes everything on the biggest gamble of his life.

Manga Volumes
The manga adaptation of the light novel: with art by Ekakibit. It was serialised on ComicWalker and released under the Dengeki Comics NEXT imprint from July 2018.