How Come You Become a Man After Wearing More Clothes?

(I opened a copy because my friend wanted to read it. She said it had to be an e-sports game and a holographic game. So I racked my brains, looked left and right, and came up with a strange game as an e-sports event. If the writing is not good, don't criticize me. If you criticize me, you are right. ) A girl stayed up all night reading novels, went to a different world, and woke up to find that she had become a cute boy. He even discovered that his best friend also traveled through time with him and became a boy.