Jacking In
When you’re about to finish your job, and someone else shows up to take over, like a hot girl or a guy who’s just really good at this.
I was about to finish, and my girlfriend came in and said, 'Let me help.'
I was halfway done, and my brother came in and said, 'You’re doing it wrong.'
I was about to cum, and my neighbor girl came in and said, 'Let me help you out.'