The game has a lot to like, for a pseudo-mind-control style AVN. It hits a lot of the right spots for being harem and incest (if you rename chars). Giving it a 4.0 based on the following:
++ Great models with likable personalities and diverse body types
+ A main character who isn't evil, but who does take advantage of what he has. Makes him likable enough.
+ A good game loop for progressing with all of the love interests
+++ A novel way to submit the LIs into your harem (girlfriend/servant/drone). Takes care of good/neutral/evil styles of corruption.
+ Decent enough animations, and while some are good, others are short. Typically just a "choose your camera angle" and then finish, as opposed to multi-stage sex scenes.
+ A pretty fun story, especially with the twist it tosses in.
++ A good number of locations, and theoretically enough LIs, but most are underused (placeholder) at this point.
+ Music used throughout, and some sounds here and there.
-- Sex scenes aren't quite involved enough to truly satisfy. Speed of sex is sometimes too slow with no option to speed up motions (i.e. 2x video speed)
-- No option with Ava for anything except a hand-job, even at extreme levels of skills or overall mastery.
-- Far too many "Not Yet Included" tags on missions and love interests who don't appear to have content yet. Game is early in development, but it appears all over the place.
---- Not enough kinks. Most sex is handjob, blowjob, or vaginal. There's only one LI who engages in anal with the MC. No watersports, or exhibitionism, or BDSM, or other mid-range kinks.
-- Style of submission doesn't change available sex types or positions. Turning a LI into a servant or drone should enable ANY kind of sex with them (anal, watersports, exhibitionism, etc).
-- Not quite enough choices to keep side LIs (like Kobe's girlfriend who I REALLY wanted to stick around).
- A bit too much emphasis on "huge tits". Mother, sister, and several LIs are stacked with DDD or larger.
--- Climax sequences are all but non-existent. One line of text for one char, and done.
- Font used for corrupting a LI is a little difficult to read.
+/- No group scenes (with a couple of exceptions). Supposedly this is coming in the next update (0.13).
Despite having a good amount of playtime (~12 hours), the game still manages to somehow feel short. It's hard to explain, but the experience left me wanting more, and feeling like it was only 1/4 of the total game. This is probably due to the slight grind the game gives you to do in order to progress.
The entertainment value of the game is there, even if the story isn't that deep. But the 'fapability' factor still seems low due to how sex scenes are animated (short), and how their writing doesn't really pull off things like panting, groaning, etc. (there's almost none of that in the text) Add to that the climaxes are not really even present for both characters, and it's not really satisfying.
I'd still highly recommend the game, and very much look forward to where it's going. The developer appears to have a solid subscriber base and good support, so hopefully they can keep it rolling to the end.
I'd recommend working most on the sex sequences to flesh them out (longer, better writing), and on including far more sex types per submission. Other than that, the non-existent LIs really need to be brought into the game with content.