Josou Shinai no wa Ore dake nano ka!?  

Im the Only One Not Crossdressing!?, 女装しないのは俺だけなのか!?, I'm the Only One Not Crossdressing!?, Я единственный, кто не одевается как девушки?!, I'm the only one who doesn't dress as a woman!?

Naoki Tozawa has a strong desire to become a tough and determined individual, so he enrolled at an all-boys high school known for producing strong men for society. However, after one year at the school, he is surprised to see that many students are coming to school dressed as girls. There are rumors that this is due to one of the members of the photography club, leading Naoki to confront Ueda, a member of the club who convincingly portrays a girl.