Past trauma leads Shiraseki Kai to abandon the world of social game development, so he transfers to Maikun High School to start a new life. But on his first day he meets Aoi Nanaka, the president of a low-ti...

Our protagonist dreams of a sweet marriage in the future, lives in the house of three sisters as a webtoon assistant. ¡¿But for whatever reason their faces are familiar...?! ¡One of these three sisters, m...