Sub girl Sofi kneels naked before Mistress Selina Morgan and Mistress Lucy Faire asking for their consideration as their slut. This cute submissive boasts of her skills in sucking cock and being fucked in each hole and the two Mistresses decide to test her claims and put her through their slut training tests. First of all, Sofi is instructed to suck and deepthroat their strap on cocks, one by one and then both together. Things get spicy as Mistress Selina and Mistress Lucy test her gag reflex and enjoy their strap on dildos being sucked by this sexy female submissive. This is part one of this three part series. Don't miss parts two and three.