Definitely my favorite game on this site.
Art
lets start with the art. absolutely fantastic, animations too. Extra thicc girls, with nice boobs and pretty faces, if that's your thing you will be in heaven (Sam is my personal favorite, perfect shortstack). Every single character model looks original. I don't know how original the models are but when you see so many VN using the same models and animations every time it starts get dull, sexbot doesn't have that problem, just feels unique.
My only issue is that kind of annoyed me is liked the nerdy, hairy bush, psycho girl but the dev made her hot in the end, thing is that's not a critism, that just my preference. At the end of the day the dev liked what they liked and they kept it consistent rather then caving to any fans wants and that's always appreciated and prevents it from turning in to every other generic game on this site.
Story
The story is fun and silly. Kind of a "weird science" parody with a lot more sex. The plot synopsis is prom is in a week and you need to find a date, simple but it works. The characters are likeable and stay faithful to their personalities. Each scenarios from beginning of the week to the end has a good pace and always ends on a great conclusion (Belle prom date and Sam second prom date are my favorites, highly recommend them).
I do have mixed feelings about the ending but ill wait for phase 2 to judge it.
Gameplay
I played this game since the first update (on f95) and it started as a simple harem story with a mom and sister but it has grown so much since then. When the dev made it a time loop game and that's when it from a good game to a fantastic game.
I don't normally like when I have to play a game multiple times to see all the content but with a time loop game it feels a lot more fun, it even feels like a more natural pace. Speaking about the pacing its only improved by the zeta stats, its fairly minimal but basically they're stats that carry over per loop, as a result starting a loop with a sex scene doesn't feel rushed, instead feeling very earned.
It even has some replay value because there is so much content and you aren't restricted to fully focusing on one character per loop.
Conclusion
Easiest 5 star I've ever gave (actually its the only one). I'm super excited for phase 2 and hope the dev keeps the time loop.