Following on from her flogging punishment (Doll Training Part 1 - The Inspection) Ms Natalie is given some slut training - sucking Mistress' strap-on cock and having her tight butt hole stretched in preparation for when Mistress has some real cock lined up. Her dollified butt is finger fucked and takes a small blue dildo. She better get used to be being in this position, being used and abused.