While they're having it you pump your dick in Carlys pussy

From Create Your Own Story

Sam is now laying across the floor naked and licking Carlys ass. You see that Carlys legs are open and her pussy is wet, so you seize this opportunity by jumping down and sticking your dick into carlys wet clam. "Oh yeah, oh yes. Please keep going you guys." Carly moans aloud. You keep pumping harder and harder until you start cumming. At that moment the door slammed open and Spencer stepped inside.

What do you do?