Beware the Kamiki Brothers!

Iroha, a first-year high school student, finds her daily routine completely upended when her mother remarries. The two move into a shared household with her new stepfather and his two sons, instantly transforming Iroha’s quiet life into a crowded, unpredictable experience. She is now surrounded by her new stepbrothers from morning until night, leaving her no room to escape the sudden shift in her family dynamic. The older brother is undeniably handsome, yet his personality is anything but conventional. He is sharp-tongued and difficult, constantly clashing with Iroha as the two struggle to find any common ground. Meanwhile, his younger brother offers a stark contrast with his charming and endearing demeanor. Despite their differences, both boys are now permanent fixtures in her everyday life. As the three teenagers navigate the tight quarters of their new home, the emotional and physical boundaries between them begin to blur. The friction between Iroha and the abrasive older brother only intensifies the atmosphere, turning ordinary domestic moments into something far more charged. What starts as an awkward adjustment quickly evolves into a thrilling cohabitation, filled with heart-racing tension and unexpected complications that none of them could have anticipated.