The Latin phrase Suum Cuique (English: “To each his own,” in the sense of “to each according to his merit”) has been used since ancient philosophical theories of morality and politics to articulate concepts of law and justice, … In a nutshell: Every sub is used exactly as he deserves and in the way that is most useful to me! In this case, one serves as a bench and the other offers up his balls for some intense ballbusting! The perfect way to combine forniphilia and CBT and use two slaves at the same time!