"The object of this interrogation is to establish if I think you are a worthy enough slave to cum for us. So palm your head for me for 30 seconds."
"If I conclude zhat you are worthy, ve vill let you explode all of your pathetic little man juice all over us."
"And if this is not the first time I have held you captive, I vant you to use heavier weights to yank your cock and balls. So get up, and add more weight - and come back or I vill find you and break your cock."