It's a fun read from the beginning to the end. Compared to the previous work, the devs definitely took a big step forward in the production value, mainly in the visual department. Despite leaning more on the silly premise (which is not a bad thing at all), the structure is pretty good and well-thought-out. The sprites are just as charming, with improved detail changes over the story's progression. The custom art / CG presentation, especially on the smut part, is a delightful touch. And speaking about the smut... y'all definitely know what you like and it was great.
I might be a little picky, but I think the relationship between MC and Haruo could be fleshed out better. It felt a little rushed; the budding connection between the two was given less spotlight in favor of telling about Kaiju tidbits and advancing the plot. Ultimately, the payoff was more of a "oh... nice..." than a "yes, finally!", for lack of a better word. The background in Haruo's room could also benefit from more touch-ups to help sell his passion for the subject.
At the end of the day, it's an enjoyable read. We need more cute big furry men, thank you for your service o7