S1's proud tall and slender beauty 'Mitsuha Asuha' takes on the challenge of a full-fledged NTR drama for the first time! Mitsuha, who came to Tokyo from Tohoku to work as an office worker, had a boyfriend who was around her age in her hometown. Meanwhile, I went on a business trip alone with my male boss. It was my first experience and I made a mistake in the arrangements and ended up sharing a room with my boss... Mitsu tries his best to drink, which he doesn't like, and ends up getting drunk while dating, and ends up at the hands of his boss. Ignoring the worries of my local boyfriend, my heart and body are touched by an adult man for the first time...