Just because marina is a worthless cunt doesn’t mean PD isn’t going to hold onto her. she may not be valuable, but he can at least find a couple good uses for her. For example, she’s got a mouth that is made to suck cocks. she’s got a bag over her head with just one air hole in it and PD plugs it up with his own dick and sucking it is the only way she’s going to convince him to move it.

PD leaves her alone long enough and of course marina tries to escape. she tries everything she can think of to get free. she even manages to get the tools she needs but it doesn’t happen fast enough. Too little, too late means that she’s still stuck in PD’s clutches.
He strings her up upside down so he can get a better look at her while he reminds her of her place. she is his worthless, cock-sucking cunt and forgetting is not an option. If his dick in her mouth wasn’t enough to ensure that then his whip on her ass definitely is. she’s hung out to dry like a piece of meat and that means there is no other option except to suffer and suck as she’s told.