Introduction: I am a second year in high school belonging to the male only「Human Culture Research Club」.A beautiful female transfer student, Mia Kurusu, joined the club.Kurusu had a perfect appearance and character.Of course all the guys in the club were charmed by Kurusu.In some way or another they had become desperate trying to get close to her.Due to a strange event, I stole a march on them to get closer to her.After that, dazzlingly erot*c days awaited me....