This is probably not for me lol. For one I'm not a girl, so I have no clue about anything when comes to girl underwear/bras. Also, this is a odd one cause it doesn't feel like it's sexualizing characters but at the same time it is girls around 12-14 having underwear shown. So it's weird.

But the point of this is to almost explain different underwear/bras and how they might benefit girls in different ways. Kind of like the Sex Ed manga I read (That I must get back to) but in that, it's focus is to educate you on sex while this manga is focused on educating you about proper clothing.

It's quirky, and weird, and I might try volume 2, but it's also one hard to recommend due to character's ages. So weird one, but I think less weird if 1. Female. 2. Curious about underwear/bras and which might/help be a good fit for you.