I liked this one, because the pair is really cute, but the way the age gap is handled puts me off. A 20 something woman falling for a 11/12 yo girl, getting all aroused and kissy-kissy, is still kinda creepy when you think about it, despite the cuteness of the characters,
I'm not much of a fan of the age gap thing, tbh.
I wouldn't have minded if Otome had been a bit older. But then, the promise to not touch each others beyond kisses before being older wouldn't have made much sense.
And I'm positive Otome didn't have sex with Hina (still, Hina is an horrible person).