Sure, it's kind of the Simon Benson theme of women being captured and and reduced to rubber laytex exihibits against their will (of course).
Maybe 2 comic book cartoonist, a guy and a girl, who draw this type of bondage stuff are kidnapped by women who look just like the cartoon charactitures the guy and the girl draw. Well needless to say ,these rubber dominatrixes are pissed that thier likeness is being used for profit and decide to make the two into their laytex playthings. As an added humiliation they force the guy into a sex change so they can have twin girls to work with (that's kinda big here) I messed around with that concept in some of my pencils as you saw. the rubber cube is just a random idea. Then again I could just be high hahaha. Whaddaya got for an idea? I'm here to serve you!
peace S