My Girlfriend's Girlfriend: Training Sarah 3 (bdsm threesome erotica)
by Jen Harker
Carl and Angie have an open relationship, and most of the time they don't get involved with one-another's sexual dalliances. When Angie needs help disciplining her misbehaving girlfriend, can Carl possibly let the opportunity pass him by?
This 3000 word bisexual bdsm story contains scenes of rough sex, lesbian sex, a mff threesome, bondage, discipline, voyeurism, and masturbation.