Coin Operated Boy Series by Bryl R. Tyne

After serving time for violating the Android Fair Usage Act, Rye "Silk" Pecatti is hell bent on locating and reacquainting himself with his super android, Chal. Chal was created to learn and to retain human emotions, but Rye never figured in the "will factor". With an android that's learned to bargain his way through life, enterprising takes on a whole new meaning, and Rye discovers that yielding control to his creation may be the only way to truly fulfill both their needs.