Kominato Yotsuba's first full-scale drama AV! Riho, a female college student who moved to Tokyo from Nagasaki and is living alone for the first time. One morning, just as she was getting used to college life, she wakes up to find a strange boy (Kenji) next to her! Riho is attracted to Kenji, who is sadistic and forceful... and from that day on, their naughty life together begins. A youthful reality work about a couple climbing the steps to adulthood.