Chiaki, a student at a clothing college, had a dream. It is to have Ai, a charismatic model who changed Chiaki's life, walk down the runway wearing clothes he made. When he finds out that his dream will come true if he wins the competition, he becomes enthusiastic, but despairs when his co-production partner turns out to be Enaga, who is both unattractive and extremely clumsy. One night, Chiaki gets tangled up with a delinquent, but it is Ai who saves him. He also sexily asks him to teach him how to have a night out...? The heart-pounding dilemma of an extremely pure boy who is torn between a "mysterious model" and a "natural-looking, hot-headed guy" (actually the same person)!
「俺が夜遊びの仕方、教えてあげる」　服飾専門学校に通う千明（ちあき）にはある夢があった。
それは千明の人生を変えたカリスマモデルのアイに、自分の作った服を着てランウェイを歩いてもらうこと。
コンペで優勝するとその夢が叶うと知り意気込むが、共同制作の相手がモサくて超絶不器用な江永（えなが）に決まり絶望する。
そんなある夜、不良に絡まれた千明を助けてくれたのはあのアイだった。しかも彼から色気たっぷりに「夜遊びの仕方、教えてあげる」と迫られて…？　
“ミステリアスな推しモデル”と“自然体のほっとけない系男子”（実は同一人物）の間で揺れる、超絶ピュアボーイのドキドキ・ジレンマラブ！