So, this will sound really awkward but I'm all out of options as I can't find it myself. Back in the day some years ago I was reading a lot of smut-based mangas, and one that always come back to my mind:

It's about a girl from the countryside who is really sexy, obviously. Has large breasts but is a bit dense and silly and honestly a bit dumb.

She gets told that she can go to college/university if she brings back a groom, but her mother and grandmother both say she'll just be taken advantage of because she's dumb.

Then she goes to school, and for some reason, ends up in a locker and has sex with a guy, and then she and that guy do the lewd a couple of times again and again over the next chapters, never really saying they're a couple because neither doesn't really know...

I searched this site and several different other sites trying to figure it out, and I'll provide all the information I remember if you need any more, but I honestly can't recall anything other than it was oddly arousing, and really, really fun.

I think she was wearing a PE outfit in the first chapter some time or so...

Anyway, if someone finds anything, please tell~

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I'm clueless

Love Comedy Style

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How lucky I am to have something that makes saying goodbye so hard." -Winnie The Pooh

"As through this world you travel, you'll meet some funny men; Some will rob you with a six-gun, and some with a fountain pen." - Woody Guthrie

No man chooses evil because it is evil; he only mistakes it for happiness. - Mary Shelly

Everything happens for a reason and that reason is usually Physics. - Anonymous

Yes! That's the one! Thank you dearly! It means a lot to me! Thank you again!

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I'm clueless