This game is kind of a big shit, from the start, for example, "I moved from Japan to America because I want a quite life" wtf... seriously? America a quite country? This just took me out of if 100%. And America is a big country with different cultures. And the sex scenes are devoid of dialogue, its just some GIF "im suking a dik". I know I'm being harsh, but this is just bad, for the author, I have only one advice, "you can do better". I come from a perspective that likes NTR and BBC, but this its just not good. The black guy just rapes her, with some magical serum she ate/drink, really? you can have better story then this. At this point I just close the game and deleted it.
I write this not because I want the author to stop making games, if you feel that my critique is bad then just ignore it and do what yo like. But if you are just a opportunistic asshole that wants to make some money on people that are into this type of fetishes, then fuck you, at least get good at story writing.
For some reason my instincts tell me that the AUTHOR mgdgames really wants to do a GOOD game/porn, so I just hope you succeed. it's just you need to work on story and passing. GOOD LOOK.
Edit: I know this is a retarded comment. But its from good will. I was short of constructive criticism. If you want I will even play the game till the end and Ill try to be more specific.