Oyster50 has done it again. There are similarities with his other stories. Younger girl, older guy meet, fall in love and get married. It may be that the author doesn't need to find endings for his stories, he just adds the protagonists to his Community story and they march on to glory. I recommend the story, and all the others, unless you really, really don't like romance and engineering.
The plot is serviceable with a limited number of surprises, at least for his frequent readers. I will give it a seven, which is the equivalent of a B. The Technical quality is fine, I will give it a nine. There might have been something I missed and I don't give tens, most of the time. Maybe one a month, if its a good month. Nine is an A plus. Appeal to reviewer is an eight, an A. If I hadn't read his other stories and it were more of a surprise I might give it a nine. The story has romance, sex and a happy ending. For a sequel or what happens next you get to read Community Two. I enjoyed the story, I think you will too.