With This Collar: An Erotic Romance (Mastered Book 1): Audiobook
Book 1 of the Mastered series
According to The Books Insider's catalog data, the With This Collar: An Erotic Romance (Mastered Book 1) audiobook runs 6.6 hours unabridged, narrated by Leo Barnabas (about 4.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 14 days |
| 1 hour / day | 7 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 6.6 hours, it runs longer than 82% of the 6,276 Erotica audiobooks in our catalog.
Catching up on Mastered
This is book 1. Books 1 to 6 run 51.9 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | With This Collar: An Erotic Romance (Mastered Book 1) | 6.6 hrs |
| 2 | Unwound | 11.7 hrs |
| 3 | Over the Line: An Erotic Romance (Mastered Book 3) | 6.3 hrs |
| 4 | Caged | 14.1 hrs |
| 5 | For the Sub: An Erotic Romance (Mastered Book 5) | 6.3 hrs |
| 6 | In the Den: An Erotic Romance (Mastered Book 6) | 6.9 hrs |
More narrated by Leo Barnabas
Leo Barnabas narrates 35 unabridged audiobooks in our catalog, 293 hours in all.
About as long, on the Erotica shelf
265 Erotica audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
With This Collar: An Erotic Romance (Mastered Book 1) is book 1 of Sierra Cartwright's Mastered series: a 6.6-hour unabridged recording, read by Leo Barnabas, released July 1, 2018, on the Erotica shelf.
The listen at a glance
- Length
- 6.6 hrs
- Narrated by
- Leo Barnabas
- Released
- July 1, 2018
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Erotica
- Series
- Mastered #1
- ISBN
- 9781624615269
How to listen to With This Collar: An Erotic Romance (Mastered Book 1) free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the With This Collar: An Erotic Romance (Mastered Book 1) audiobook?
With This Collar: An Erotic Romance (Mastered Book 1) runs 6.6 hours unabridged. At 1.5× speed that drops to roughly 4.4 hours.
Is the With This Collar: An Erotic Romance (Mastered Book 1) audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates With This Collar: An Erotic Romance (Mastered Book 1)?
With This Collar: An Erotic Romance (Mastered Book 1) is narrated by Leo Barnabas.