Chapter I: My Classmates are all Females!?

Y/N L/N, Aged 18 years old. Accidentally set off an IS during an examination, with his friend, Ichika Orimura. Shocked the world, when two boys entered a female world.

What Y/N and Ichika didn't expect was that they were thrown into the mix of fighting off girls, meeting a childhood friend, and meeting a mysterious woman.

Read on to find out the ripple they cause when they enter a female world. Can they handle the pressure or will they break before they make big? Catch Y/N in another universe facing love, action, and building his very own harem.
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Rated for M. There will be violence and mature language.