Sono Akuyaku Kizoku, Mama Heroine ga Suki Sugiru ~Shinshi na Doryoku de Saikyou to Nari Fuguu na Oshi Chara Tasukemakuru~ - Ch. 21.1

[Morose]

Even if the hero somehow changed gender, demonio will still not be impressed because it isn't a MILF

Only for a few years.
All he has to do is wait for like 10 years.