In my opinion the game is very good, but the big mistake is that they try so many routes in the game that in the end, they seem so "flashy", in the way that they have some lack of content in all of them.
The Garcia route, just after one fuck, she is so into him.
The bar route is pretty god, but when they introduce the mafia man, it's feel like the old man lost relevance for her, even if she is loyal to him. So much they can do with that route.
The Sato route is good too, but in the same way like the bar route, it's feel a little "roush" to the end.
The hobo route is so short, that in the end, is like she see the dick and forget everything else.
All the route, at least for me, they lack some content in the way that they feel like they could do so much more with Ayame, so many more ways of corrupting her, so much more thing to happen to she became that cock addict that we see in the ends of the game.
But, regardless, is a pretty good game. I buy it in steam, but i play the game from here, before they updated from the other plataform (i know is because of kagura, but nevertheless)