Switching Dimensions (Genderswap Izuku)

Class 1A goes on a field trip to the woods (idk) and discovers a portal. Izuku was pushed in by Bakugou and he was in a weird dimension. He saw Todoroki and saw he was a she. Meanwhile, in Izuku's real dimension Izumi was sent back through the portal and landed unconscious at the camp class 1A was at...(I'm sorry I'm bad at explaining)