Normally Corbin Fisher tries a few seconds of bareback then the top puts on a condom. But, there were times were the condom broke and only the ring was left. The scene with Cain and Jon had no condoms in sight from start to finish.
It's normal in gay porn for the cum eater to slowly spit out all the cum that went inside his mouth. But, Jon SWALLOWED all of Cain's cum. No cum of Cain in sight were seen :)
I love an ending where the porn stars kissed after a meal cum eating - the dessert at the end of a meal.
Not to to worry, Conner and Cole ate their own cum they shot on Cliff Jensen's cock. The scene is from the movie Fleet Week 2 from Falcon Studios. Cliff was the spoiler of the scene, he didn't eat his own cum.