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でこぼこ魔女の親子事情 The_Family_Circumstances_of_the_Irregular_Witch
A 2019 manga developed from a one-shot (Danbooru post #3017445) by piroya_(shabushabu). A witch named Alissa raises an abandoned baby (Viola) who later grows into a woman who looks older than her. It has a 2023 anime adaptation.