Mistress Lolita (Patreon)

She has an obsession and you are there to fulfill it.... vacuum used in any form with the slave.

As she licks her lollipop and watches you to squirm, she also makes sure her devices sucks every drop out from you over and over until there is nothing to give. You just end up with a giant swollen dick and completely empty balls. 

Worst of all, she talks you to hold your load so she can harvest the maximum amount on every ejaculation. You just  witness her jar getting filled bit by bit...