Miori Ayaha enrolled in the off-limits school of the Yuki Kami in order to become a flower arranger. After two years, she suddenly confesses to Yuki that she has fallen in love with a man and decides to quit the school... The day before Miori quits, Yuki calls her out, saying he will give her one last lesson in flower arranging. After taking a sip of the tea he offers her, she suddenly loses consciousness... When she comes to, she finds herself tied up with hemp rope and hanging... This is the first lesbian and bondage film Miori Ayaha!