Eromanga Mitai na Koi Shiyo: Let’s Fall in Love The Ero-manga Episode 2

Inside a private hospital, a scientist is transforming females into sex slaves.

With their parents departing on a business trip, Yuuichi was left alone with his five imoutos for the entire summer vacation. He wanted to take advantage of this opportunity to be closer to his imoutos, and they were also strangely assertive, leading to ecc