The Story was ok
The Art was Great
The Sex Scenes were big turn-ons
+1 for big tits
+1 for big dick
-1 for rape
-1 for mind break
-1 for breaking my suspension of disbelief

Final Verdict:
Doujin alone is 6/10
Slideshow with Audio is 9/10
I'd thoroughly recommend Slideshow with audio. But hey, that's just my biased opinion!