Name (in native language): 小山 健 Blog: mangaonsen Instagram: koyapu
The Second Day
2019
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2022
![生理ちゃん [Seiri-chan] book cover 1](https://m.media-amazon.com/images/S/compressed.photo.goodreads.com/books/1559514937i/43252175.jpg)
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![生理ちゃん [Seiri-chan] book cover 3](https://m.media-amazon.com/images/S/compressed.photo.goodreads.com/books/1627330222i/57294779.jpg)
