A review by 7sofia7
Robyn: Forced To Be Their Sister by Sadie Sins

Did not finish book. Stopped at 50%.
When I am in a rut I like to try mm hard erotica, and even some family stuff but I never end up liking it! Incest grosses me out too much. But no kink shaming here. It's simply not for me. 

The writing wasn't atrocious but neither good. For being a short story the beginning dragged.