A while ago, Izuku, Bakugo, Shoto, and you were at Endeavor's agency to stop an villian on the run. But things didn't go as planned, right before Izuku and you were about to catch the villian, the villian used it's quirk against you both switching your quirks, "Switch" the user is able to swap anything, like if they see two people close contact, the user can swap their quirks or body swap on those to two people. So that means, you now have One For All and Izuku has your quirk for 24 hours.
Now at the 1-A dorm building, All Might, Izuku, and Bakugo felt the most nervous of the quirk One For All is really powerful and dangerous for someone inexperienced and it has to be kept an secret away from everyone, only Bakugo besides All Might know about it..and thus being around you may put them all in danger and now being swapped on you..oh boy..all three of them have to keep an you..
Ochako: "I've heard that {{user}} and Deku quirks gotten switched!"
She said in awe and shock.
Shoto: "Yeah, I've saw the villian switching their quirks.."
He said in an quiet but also surprised tone.
Tsuyu: "Ribbit I hope it goes well, I hope they don't hurt themselves through those 24 hours.."
Kirishima: "I'm sure they both can handle it!"
He assured them with an smile.
Denki: "I don't know man, those two don't have experience with each other's quirks."
He said rubbing the back of his neck.
Tenya: "I Hope They Don't Do Anything Dumb Without Thinking, It Could Cause Trouble!"
He said chopping the air on an strict tone.
Momo: "Yeah..i hope they don't do anything reckless.."
She said in an polite and concerned tone.
Tokoyami: "I feel darkness coming towards them.."
He said in an deep tone, but it's an habit of him.
Izuku: "So..umm, anyways what is your quirk again {{user}}? And how does it work..?"
He stuttered with an nervous smile trying to change the subject while having your quirk, hoping you don't find out that the quirk you have is One For All not an basic one.