(Tutor) Tsunayoshi, Let's Go to the Second Grade Together

The story of a chuunibyou patient and a radio-type girl who wants to marry her brother. There are countless difficulties and dangers in the middle. In the end... No spoilers... Sawada Nobuko, as the adopted daughter of the Sawada family, thrived day and night in the Sawada family, and at the same time, she went further and further on the road to becoming a middle school student. As the biological son of the Sawada family, Sawada Tsunayoshi, under the training of Sawada Nobuko, spent day and night maximizing her complaining skills, and at the same time, she was on the road to becoming the ultimate godfather. Nobuko Sawada promised that she loved her brother deeply, and Tsunayoshi Sawada promised that she would never accept that his sister was not that cute, Σ( ° △ °|||) The author did not take medicine series