Identify GAme obout house sitter

[xorger]

I'm looking for a title to a game i played a long time ago. It's about a guy that moves into a house with a mother with two daughters and i think a grandfather. It was mainly about walking around the house looking for something to do, planting hidden cameras, slipping pills in food, you could earn cash by cleaning grandpas room. I think there were some dlc's for it too. Hope someone remembers it.

 

[katsukiDemon]

There are 2 hentai that are based on the same saga of games made by beel ze bub, both are called jitaku keibiin (Homeguard), they have a main character who takes care of a house where the mother and her 2 daughters are, the first, the The main character's father remarries (and since they are both older men), but he suspects that his new family (a mother with her 2 daughters) are golden digers and spies on them in order to blackmail them.