"Oh God... Cream... I'm about to cum... Ugh..." You moan, your cock being squeezed inside her ass as she continues to bounce on you.
"Ah... Fuck... Do it... shoot your cum... Ahh... As deep into my... Oooooh... My ass... Use it to ease... Ohhhh... My pain..." Cream replies, not slowing down in the slightest. You decide to do as she asks, and hold her down on your cock when you feel yourself cumming, forcing you to shoot your seed deep inside her bowels. "Oooooh... Sooooo warm..." She moans as she gets off your dick.
"Strewth! It's finally my turn to ride that beaut of a cock! I want you to shove it deep in my date!" Marine says, quickly running over, grabbing your cock, and holding it still as she slowly slid it up her ass, using your cum from before as the only lubricant. As Marine slowly takes every inch of your manhood in her ass, screaming in pleasure, Blaze walks over with Cream and, without warning, places her pussy over your face. 
"You know what to do." She says as she pulls Cream down to her hands and knees with her ass facing her, and began licking the cum leaking from her ass. Doing what Blaze requested, you begin to lick her...

What do you start licking?
Her asshole
Her pussy