In fact, she finds herself compelled to masturbate.
They make camp and then head off on Tommy's quad.
She decides to just waltz right in and start taking a shower anyway.
He fucks her where she stands, then pushes Emma onto her back where he really goes to town.
She tells Tommy that there's another gun she'd like to try out and then shoves him back onto his quad so she can override his protests by popping his stiffie out to suck.
They take it inside, where Emma continues to go to town with that hot mouth of hers before taking things to the next level.