Very nice, from pacing, to characters, to the sex scenes and situations.
I can't believe this isn't featured on the main page, it's extremely good. So good in fact, I'd need to think about how everything was done right to sound at least coherent.
This engaged me so much, and the best thing about it is how much fun the creator had with writing this without shitting away the tone of the story. From laughing the mood can turn to dread without feeling forced. Many more successful writers never mastered this skill.