As of the moment, I am procrastinating from making my own otome game... I may as well provide my input here.
Age: College-age. (...yeah.)
Gender (if any): the only confident and straight-forward answer I can ever give is that I am female. And I see most people replying to this thread is of the same gender so woo?
Do you prefer…
Games for Android/iOS or Computer?
Computer because I love my laptop and wouldn't trade it for anything in the world (besides a gaming laptop, but shhh don't tell her). Also, it's just... easier, I guess? And available?
Being able to buy individual routes or pay a fixed price for several?
I'd say neither and go with free but if I really have to choose, I'd choose the latter. I'm a notoriously impatient person, after all. I'd rather eat it all up in one go than slaver for days, waiting for the next route to come out.
Stat raising games or story driven?
It depends on the game, really. I like stat raising games because it feels like I have much more control over the character (and I am a bit of a dictator). At the same time, I really like a good story. Uhhh. Yeah. I don't know.
Fantasy based or “real world” games?
Depends on the plot and it depends on my mood. I could go either way.
Games that hint at licking the lamppost in winter or ones that go into detail? (i.e. smut level tolerance)
I'm gonna go out here and proudly pronounce my utter love for description. I'm addicted to that stuff.
(and to answer that smut level tolerance, it's not even tolerance anymore. I go out of my way to look for it

)
What are…
Qualities you like to see in an MC?
I'm not entirely sure what you mean by this, but I'll give it a shot.
Problems that I can relate to, for one. I like to pretend that I have the same options as them.
A personality? would be nice. I'm just bad at stepping into someone else's shoes, probably.
I don't care if they're annoying or not, as long as it's consistent.
There's not really one type of MC I would look forward to, but it would be really interesting to see someone pull of an MC that is horrible and sadistic with flair. (actually, can someone do that please? without it being japanese and filled with porn?)
Qualities you like to see in romantic interests?
Muscular Latinos.
...Wait, in game. Yes. Just kidding. hahaha... > _ >
I like the standard bad-boys who are secretly soft and cuddly inside. Don't tell anyone. It's a secret.
But seriously, though. (not that I was lying earlier. I do like bad boys argh OTL) I like my romantic interests having more than three personality traits. I like them having depth, no matter their personality.
I like knowing their favorite food, color, whether they're afraid of ketchup or not.
That kinda thing.
Must-haves for you in an otome game?
Males.
Kissing.
Romance.
but it would be weird without those, so...
Plot? That makes sense?
Good grammar?
Likable bachelors?
Image gallery, for sure. Which means CGs. CGs feel like I've achieved something.
That's really all that I can think of at this second.
Things you don’t like seeing in an otome game?
Bugs are a bit of a no-no. Not like I can help them or anything, but...
Inconsistent art.
Weird transitioning.
idk.
Is it important to you…
That there be several romanceable genders?
I guess it's cool to others, but to me, not so much. It's just not my thing (...leading to an implied heteronormative world argh sorry)
That there be “bad” endings?
Not really. When I look at endings, I think of them as possibilities rather than 'bad' or 'good'.
If what you mean by 'bad' ending is somewhere along the lines of being alone, dying, or utterly failing... I remain with my answer.
It's not that important, as long as it fits.
That the MC be female?
Again, not really. It's a preference but it is not a necessity. If it matters, I'm alright with bxb.
That the MC look a certain way?
As long as it's not always in the same direction...
Joking aside, not really. Any appearance is fine. As long as it is consistent with the rest of the art styles. (unless it has a point behind it...?)
...and that's the end.