of course the lips and tongue are the most sensitive part of a girls body
until they realize that without a gag reflex they can really enjoy it in the back of their throat as well
this is just foreplay for a JayneTrained™ girl
This is more than foreplay to a CORED unit. If MASTER commands that a unit’s mouth is her only sexual organ, the unit will gladly comply.
It is PLEASURE to SUBMIT.
It is BLISS to OBEY.CORE is all and all is CORE.
Oh my goodness, yum!