Watashi no Musuko ga Isekai Tensei Shitappoi

Vol.3 Chapter 23: Answer Me
Vol.3 Chapter 22: You Said You Believed Me...
Vol.3 Chapter 24: So I'm Begging You...
Vol.3 Chapter 22: You Said You Believed Me...
Vol.3 Chapter 24: So I'm Begging You...
About a mother who has lost her child and her former classmate. Going through her son's bookshelf, she has convinced herself that her son has reincarnated in another world and wishes to find a method to meet him, enlisting the help of her otaku classmate.