This review is based on version 22.1 of the game
It is rare that I rate a game, simply because there are a number of good games on here. However, when I find a game that actually grabs my attention, I feel competed to comment for those who might be or are considering playing. Having said that:
Sisterly Lust as been, for the past year, in my top 5 rated games.
1 Story line: Very well done. There is little to no awkward word play between CM and secondary characters. The flow of the story was masterfully done in a way that to me made perfect sense. The addition of antagonists (government "sex spies") was well done and added what I felt was a good counterpoint to what otherwise would have been a hohum VN.
2 Character Renders: While it is accurate to say some of the renders had room for improvement, I find that 99% actually looked quite good and fit the story where they appeared. While animation would have been good, I personally am satisfied with how the h scenes were described within the story.
3 Characters: As has been noted by others, the characters had different body and personality types. Their backstories were well done and their traits were diverse and seemed to match their visuals.
4 Fetishes: Loved how different girls had differing fetishes. I also appreciated how you can avoid certain ones that did not appeal to the CM player. However the BEST part was the pregnancies. There are not too many games that include pregnancy within their game. Not only did this one, but it had multiple pregnancies.
5 Developer: I was VERY pleased with how Perverteer developed and updated this game. While at times it seemed to take a very long time between updates, the wait was always worth it. The other thing I was impressed with was his apparently not rushing to finish. While I would have liked to have seen the aftermath of the sex police getting discredited (hopefully that will occur either at the next update or ending update), I feel Perverteer has done a creditable job of keeping the pacing smooth with no inconsistencies as far as I have been able to tell. I also would have liked to have seen Wayne get exposed on TV for his own perverted practices.
Overall, I believe that this game deserves a solid 5 star rating.
Having played this game to the end, I MUST commend this game to anyone and everyone. The ending is perfect, , not slow or ambiguous, nor wishy washy. Absolutely the beast I have seen. I sincerely hope I see more games from this developerin this style/