I like it. I expect I'll be able to give it a 5 star review in a few updates, but there are too many problems now, and a 4 star review would lower the rating and I don't want that. I like (some of) the girls, and they're quite good looking. The story is neither boring nor great, but certainly good enough for this type of game. I'm much better at talking about flaws than I am about good parts, so that's most of this comment. I'm trying to be constructive here, since I do like the game so far: the biggest problem is that certain events happen even if you don't meet the prerequisites. At first I didn't go to the up-the-ladder party, and I was super confused about why the MC was meeting Chrysta, since that conversation had never happened for me. I feel like there are a few other things like that, maybe involving boats and cards, but the Chrysta one is the biggest one.
Also, where I'm from, the MC's question of "thongs or panties" would not go over well. And, side note, it should be "thongs" not "thong's". Still, I like some of the girls. And they're very good looking.
Also, I feel like there should be an option for the MC to not be such a dumbass about sciencey stuff. I get that magical knee braces aren't actually a thing, so a full explanation would be problematic, but he acts like everything beyond seventh grade botany is over his head. Maybe it is for him, but for me it isn't, so it's weird that I can't posses an educated layman's understanding of stuff. It also clashes with the fairly educated understanding of rock climbing and boat racing (At least as far as a useless fatass like myself can tell.) Also, how is the brace powered? Is it radioactive? Otherwise, he'd probably need to swap out the batteries every night, which should at least come up.
Brace science stuff: moving a damaged knee is not about hormones. It's about how the person's weight+load goes through the damaged components. A traditional brace helps by redirecting some of the load through the brace and thus around the damaged stuff. I get that the hormones thing is an excuse for him to get laid, but I feel like the knee brace should, first and foremost, be a knee brace, and maybe the hormones help it predict the MC's body's movement better, and thus give more confidence for directing its power. At that point though, as Tony Stark points out, it's bordering on being a high-tech-prosthesis. Just a thought.
Overall, (even though 80% of what I wrote is about flaws) this is a good game, and I'm looking forward to future updates.