Except for the small, but super intelligent animal.

You enter his office and see him sitting in his chair. He was obviously expecting you.

"I did not expect to meet a goddess, or one of the heroes today. You are the breeder and his sister, correct?" Nezu says.

"Yes, it is a pleasure to meet you." You say.

"I am glad you came, most of the men died here, I am one of the few that survived. Even many students such as star pupil Izuku Midoriya. Although I am sure you know why he was so good from what that goddess had told me. I hope you are able to help us."

"I will do what I can, and my sister will help as well as she can," you tell him

"The sister thing is still odd for me, but being from another world I don't think I can judge you.". You know he could, but he is at least just being nice. "You will be acting as another hero here, as a part of class 1-A. Our best class here at UA. Hopefully the children gain powerful quirks as well, since we may need more heroes at some point soon.", He seemed a bit worried. You hope whatever has him worried is something you don't need to worry about. "From the smell, you already met one of them didn't you? Ochaco I assume?", "We did, we met her on our way here.", "When you inevitably reach her, be kind, please. She lost the person closest to her only a year ago, I don't know how well she has gotten over him, so be gentle with her. I would not be surprised if she is also a virgin, so especially be gentle there."

"I will be, I promise." You tell him.

After a bit of talking, and going over the fake quirk that you both made up earlier, you explain your real one, and your sister describes hers. Your quirk allows you to make a single girl more attracted to you, making it more likely they will want to have sex with you, but it does require them to at least know you more, so it does not work on strangers efficiently, and it is stronger on those who are already willing to breed. Her Quirk allows her to increase the libido of any nearby girl, its power weakens the more girls she changes, but this means she can make it easier for you to get close to the other girls on campus, and elsewhere.

"I understand you can see the information of other girls, mind if I see Ochaco's? Just to see if she is doing well of course."

"It does not speak of stuff like that, but there is no harm there.". You show the information on your phone to him.

"As I would have expected, I do hope you may even be able to help her get over everything, at least make her feel better."

"I will do what I can.". You and Valla head out of the room, and head over to the dorms to introduce yourselves. But not before you bump into a Hero, one of the teachers here.

"Oh hello! You wouldn't happen to be the 'new student' would you?". It is obvious she knows who you are, and it seems like the class will have to wait.