Exploring Erin's Limits: Unleashed

Book two in the "Exploring Erin's Limits" series.
Erin and Jake are planning their next exploration in their plan to expand Erin's sexual horizons. But when Erin tells her best friend, Carla, about the kinky experiments Erin and Jake have on their shortlist, Carla makes it clear that she wants to be part of their adventures.