My first girlfriend turned out to be a three-way affair! First date, first kiss, first time having sex, first chaotic scene, first 4P! Experiencing so many firsts, I've entered my honeymoon phase! The dreamlike harem I've been longing for HUNTB-451

That day, I was confessed to by three people at the same time: a childhood friend, a classmate, and my stepsister. What was I supposed to do? I thought this kind of romantic luck only happens once in a lifetime, so I agreed to date them all! However, when everyone found out, it turned into a chaotic mess…