Synopsis: Kiken Junai D.N.A.

Her resentment towards her younger brother stemmed from the fact that he had always been the cuter one. However, he now attends her school, disguised as a popular female model, effortlessly attracting the male population. Despite the knowledge that he is, in fact, male, he continues to be the object of all the boys' affections, leaving her feeling constantly rejected by her crushes. The bizarre scenario of being siblings, yet with her brother passing as a girl, adds to the confusing mix.