It's been so long I make a review and only want to make this one to warn people ... don't waste your time playing this game. Why ?
You have 10 days to conquer your step mom and her 3 daughters. Each day, you can only interact once, per option. Talk, Flirt, Kiss & Propose Sex. There's option to insult, but why you want to do that?
Less than 5 days with perfect answer, you can propose sex to them. And this is the most important thing in porn games ... SEX SCENE !
Is the sex scene good ? ... HORRIBLE ! ... there's no actual sex scene with them. Dev using short video 3D sex scene from 3D porn site. Like 5 seconds short. And there's no variety. Since the day you can sex with them, to the end of day 10, it will be same scene. You will be given score of your flirty skill after sleeping in day 10. There's no rewards of conquering your steps, no additional scene.
And this game size is +4GB, you think you will get a lot of action. You are NOT!