Jukujo Sukina Ore no Atarashii Tobira

The protagonist is an ordinary college student whose mother has a secret. His senior, who likes to film mature married women having sex, shows him a new movie in which his mother is featured. The protagonist fantasizes about his mother being turned into a dirty old hag... having raw sex and creampied by a man other than his father, and becomes more aroused than ever before. What action will he take?!

(Source: Fanza, translated)

Note: Published in Comic Masyo 2025-10, 12, 2026-02