Whole discussion about the plausibility of the existence of a device maintaining organs alive/functional for wtv amount of time was kinda impressive, didn't expect to see such a topic here. What happened?

You ain't the only Alpha born in this thread. Js xD

ey gurl i'm the only true alpha there is! ;D i'll dominate this thread in no time!

proceeds to leave thread forever apparently

Yeeeeaahh omg thanks!
I just suddently remembered this and I couldn't recall wtf it was and it just frustrated me so much! Thank you :)

Iirc, there's a girl skipping class or something and she's outside the school, and suddenly another student she doesn't know come along (a sly, confident-looking sort of girl). One thing leads to another and they're making out/having sex outdoors, near a fence maybe or something.
It's pretty vague but the thing I remember most about it is MC lying and saying she has sexual experience, because she didn't want to be mocked or something, and the other girl revealing that it's her first time (so her lie was for nothing/based on false assumptions/self consciousness)
I tried looking up possible tags but well, nsfw lots of sex school girl are super common tags and it wouldn't have lead anywhere
If anyone has any idea of what this could be, it'd be a great help to me, thank you :D