Note: I will rate 5 for games that I think are worth the download (even if incomplete or imperfect) and 1 for games that I think are not worth wasting time (although in my text I talk about their positive aspects).
Maybe THE BEST VN I've ever played! Better perhaps even than Beeing a Dik. Although we can't compare, as one is cartoonish and hand-drawn and the other 3DCG more realistic. There is a main story, about the Russian mafia murdering your father, but most of the time it's you, a teenager living with an older woman and her daughter, and living with your neighbors, students and high school teachers. We have this mix of STORY and sandbox (where you can repeat events). In this environment, we have the classic situations, where you see the girl taking a shower in the bathroom, rub your penis on the MILF who is cleaning the house, and where you go trying to have sex with them. The game has almost no music, but you get so immersed in the situations that you almost don't notice it. Art is unique. The animations are good, and because they are hand-drawn, they look more organic than most 3DCG animations that look like dolls.
You fuck pretty much every woman you know. But for me the highlight is the most popular girl in school, Roxxy, who you find out she's a poor girl with failing parents. The writing is good in that sense, giving things a greater complexity (and also has social criticism and parody with known politicians).
The only flaws: useless minigames. little variety of options during the sex scenes (although we can control the speed). the low amount of frames in some animations. the little aesthetic variety of the girls: despite the game being inclusive (we have Brazilian, Korean, black woman, Russian etc) many have the same face that I don't know how to identify the ethnicity, mostly brunette women. I also thought it was bad for a side story about a woman who sells cheese made from her own breast milk (quite absurd and takes you out of the game). The end of the game, we have the outcome of this arc about the death of your father. However, the game has several side stories.