i can only compare this to harry potter - hear me out..
like the harry potter books, the tone of the dialogue belongs in the "Young Adult" section of the library, easy to read, while still having a really good story.. BUT, the visual effects in this visual novel belong in the "Blockbuster Movie" section of the video rental store.
disclaimer: based on a review written when i have only played up to the point where it asked me to leave a review, which is quite early in the game and the story hasn't offered many 18+ scenes yet. That XXX scene was hot and kinky and definitely not "young adult", but, it is also not "you'll go to jail if the cops find this on your laptop".. renders and animations are top notch, high quality renders in a very high resolution, maybe 4k?
the game is funny, fast paced, and i love it so far