If you are into deepthroat, there is no better than Throat Trainer app (only for Android).
You'll find a download link and information about it here: https://www.getdare.com/bbs/showthread.php?t=388481
Really a neat (and free) smartphone app. I whish there were more tasks using it to set goals to reach.
You'll find a download link and information about it here: https://www.getdare.com/bbs/showthread.php?t=388481
Really a neat (and free) smartphone app. I whish there were more tasks using it to set goals to reach.