"Girl Todoroki is a Freak!" Izuku exclaimed running away

Universe travel or quirk accidents you pick but Todoroki ends up as a girl and immediately starts making moves on Izuku.

Like imagine them entering the gender swap Universe and Guy Todoroki is immediately hitting on girl Deku and vis versa.

And girl Bakugou is getting no attention.

"What about me! Deku!"

"You know the saying kachan." Izuku starts "You crack a landmine you get one stroke." Izumi finishes.