After playing the full version for 2 hours (and already almost finished the game, so it's basically a 2h and a half of content if you don't skip dialogues), there's no animated sex scene, you indeed end up fucking with the women protags, the "stream chat" gameplay is getting tiring to do everytime, and it's not complicated, you basically just have to type at the right moments words like "cute, love" or just randomly spam and type anything to get points before the end of the streams. I ended up right now having more than 110K "love points (?)" when i only need 40K to unlock the next stream for the story, so i basically don't even have to type anything anymore from now on and would still be able to finish the game.
So... is the game really worth the $25 ? I can honestly answer that no, it isn't worth to spend that much when there are other Hentai games, with animations and more content for less than $10 on steam or on itch.io . At least the CGs and characters are not AI, there is voice acting, lewd noises and the characters are cute.