Robuta

https://www.animenewsnetwork.com/encyclopedia/people.php?id=101365

https://mangahentai.me/manga-hentai/kaiduka-ore-wa-imouto-no-sodatekata-o-machigaeta-kamo-i-might-have-made-a-mistake-with-how-i-raised-my-little-sister-comic-penguin-celeb-2017-07/