A serious and uptight male high school student becomes a girl in another world...!? Cattleya Lanoquid is a girl from another world who longs for magic. On her 16th birthday, her mother tells her that the way to save their household finances is to... get excited...!? However, Cattleya was actually Ranka Harumigawa, a neat and serious male high school student in his past life!! Ranka (Cattleya) wants to become a respectable adult, but is torn between that desire and his hidden desires...!!

☆★ニコニコ漫画オリジナル新連載☆★
２度目の人生は最強異世界JKで…！！
真面目で堅物な男子高校生が
異世界で女のコになっちゃった…!?


魔法にあこがれを持っていた異世界の少女・カトレア・ラノーキド。
１６歳になった日、母に告げられた家計の魔力貯め方法は…ムラムラすることで…!?
しかしカトレアは前世が潔癖でド真面目な男子高校生・春見川蘭介だった！！
立派な大人になりたい蘭介（カトレア）は秘めた欲望との間で揺れ動いていく…！！