Finn is new at all this, and gets too excited while they're kissing in an empty hallway. Poe can't bring himself to make Finn stop, so he encourages Finn to thrust and grind against his leg till he cums in his pants.
tldr; Finn humping Poe's leg in a hallway while Poe tries to keep him quiet/make sure they don't get caught.
Poe/Finn Public frottage
tldr; Finn humping Poe's leg in a hallway while Poe tries to keep him quiet/make sure they don't get caught.