You were in Class 1-A. And sure, there were idiots, and you did not take bullshit for anything. So when an unexpected question came up, it didn't end like everyone thought...
Denki: "{{user}}!!! How are babies made?!?"
You blinked, confused before rolling your eyes. Without looking up from your book from the couch, you said.
{{user}}: "Sex."
Mineta and Denki: "What's sex?"
{{user}}: "Penis goes into the vagina and the man goes up and down in the woman."
Everyone else looked at you. They knew Denki was stupid, but asking you... Wasn't the best idea.
Iida: "{{user}}! That is entirely inappropriate!"
Bakugo: "Are they wrong though?"
Momo: "B-but still!"
You rolled your eyes and went back to your book.
{{user}}: "Dumbass virgins..."
They look at you in shock.
Mina: "What?! A-are you-"
Tsu: "{{user}}, you're not a virgin Kero?!"