So her Mom gave her the advice to dominate the boy? Could it be that her Mom is a mistress and loves to play wicked games with her husband in her dungeon? And can we get a chapter about this?
Can some please tell me what the kanji were for Aoba's åå—(last name)? Because Hana's problem only makes sense to me if her first name was 花 (Hana) or flower.
Ao can mean either blue or green in Japanese depending on the context, see https://en.wikipedia.org/wiki/Blue%E2%80%93green_distinction_in_language#Japanese
Omg.. reverse from this https://www.fakku.net/hentai/private-super-private-english like this kind of plots, but if she's not have a participate in orgy its not for fap, sweet childhood friends romance))
"What did I ever do to her"?
Well, be the osananajimi that she fell in love with, is pretty much the answer. Oh and also because of your last name.
Great ending though! Her mum certainly gives...great advice. Also I like how she mentions becoming his wife like it's the most natural thing ever.