My brother's sense of distance is a bug (1) / Mosuko

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Yoshida Hana, a first year high school student, falls in love with her classmate Taisei at first sight. "I want to be the closest thing to him." Flower's wish is fulfilled when their parents remarry and they become siblings. Flowers that cannot hide their confusion at the sudden start of life together. They are determined to bury their feelings and become a good family, but Taisei's sense of distance was too close to stop the excitement of the flowers every day. This love story is presented by Mosuko who is a "subtly gentle bully". The sense of distance between an older sister and a younger brother is too close!