He dated his girlfriend for only three months. They ran into each other by chance for the first time in seven years, kissed for the first time in seven years, and want to do more than that. They want to feel that thrill once more. They have repeated lovey-dovey sex, and the two of them embrace, confirming their love for each other upon reunion. It's endless lovey-dovey sex that never ends, even after climaxing. However, they both have their own lives now. They know that. But as they were leaving, the words they exchanged were... "See you later."