Supergirl's transformation into the perfect pony continues. She's weak and submissive in her collar and head harness. Supergirl can only go along as her new mistress continues to transform her. Stripped of her leotard, Supergirl is dressed up like a fancy show pony, complete with tail and headdress. Her new mistress puts her through her paces before rewarding her with orgasms. Fully transformed, Supergirl ceases to exist, only a perfect obedient show pony remains.
