I signed up for an experimental procedure to be attached to a machine to be bred. I have been wanting a baby for so long. They move the curtain and to my surprise I see my step-BROTHER and there is nothing either of us can do as we are both connected to machines as the scientists control our every move wanting to document our orgasms and how it produces the most perfect creation, they keep you hard and keep us fucking over and over. This is one step-FAMILY secret we are going to have keep between us forever.