I came home from work today and I noticed that my ex girlfriend sister car was in the driveway so I walk into the house and noticed that they were in the bathroom so I look inside their and noticed that my wife was up all four and my ex girlfriend sister was behind her licking my wife pussy so I got naked and join them and I put my hard cock in my ex girlfriend sister pussy without a rubber so I felt good so I was about to cum and she told me to cum inside her so she could fill my cum inside her and after we got done my wife lick her pussy and getting my cum out her pussy