"You... Did you want me to hold you until you became a woman?" The thick, long fingers of my childhood friend, who grew up to be a strong man, slowly move inside... His hot gaze makes my heart throb ♪ Nakatani, the second son of a yakuza family. Yuki, a long-lost childhood friend and son of a rival group, Kyosuke Tennoji, is coming back after a long absence. However, even when they meet again, Kyosuke treats them coldly, and the next day there will be an event to decide on a marriage partner. Yuki gets mad at the bluntness of the man she thought was her best friend and tries to ruin the engagement party...?