LaikDink updated their mod over at Fuck95.
Yes the girl is blood related, but nothing "real" is happening. This is still at petting phase with the daughter.
IMO, the writing is bad, there is no real story. Then you have to follow a specific path through the choices, otherwise you have a game over, at least for Ch1.
The dev isn't able to use the same model for one scene (only one or two times the case, but if the scene is longer, it shows the lack of dedicated work, IMO). For example in Ch2 there is a scene in the morning with the daughter, where the face of 2 different models is used and the hair volume changes, too. All between a few still images.
Storywise you have showing her up, after getting nearly raped by her (ex-)boyfriend. And later you meet a couple and stay with them for 2 or 3 days. You even get to fuck that girl. And the end of that stay you play truth or dare and the MC stops it, because the guy wants your daughter to jerk him off. Because of the stopping, the guy gets angry and wants to force the daughter to do her dare, which ends as nearly raping her and instead you beat him up and run with her.
This was previously announced and promoted as a romance game. Now, the dev started moking everyone, that calls him out for pointing out the flaws and makes fun of the people that don't like NTR.
This is my feedback and some basic informations about the game, so that people are aware, before playing (at least those who look first at the comments before downloading). I can't recommend to support this dev. Especially after he called everyone a lier at Fuck95 last year, then changed his name and edited or deleted every post he made, to appear as reasonable, only to report nearly every post, that calls him out.