Surely the script-writers in the porn industry are already anticipating future technology.

Big-tittied, flabby-assed, heavily-tattooed actress answers the door-bell.
'Hmmmm........' she murmers while running her fingers between her undulating heavy breasts '....and who might you be?'

'I'm R2-Do-Me.' says a DRU in a metallic tone. 'Here's your 12'' super crusty'.

'But where's the salami?' She asks seductively while pouting her luscious, moistened red lips.

To be continued..........