Oji-san ga Joshi sei ni Warui Koto wo Oshieru Hanashi
- Volume 03Chapter 21-27.2
- Ch 27.2 Extra 2 - The Story... Jun 4, 2022 Ch 27.1 Extra 1 - The Story... Jun 4, 2022 Ch 27 Teach Me More Bad Th... Jun 4, 2022 Ch 26 26 Jun 4, 2022 Ch 25 An Expensive and Thi... Jun 4, 2022 Ch 24 Full Attack, No Time... Jun 4, 2022 Ch 23 Confess Without Thin... Jun 4, 2022 Ch 22 It's not scary if we... Jun 4, 2022 Ch 21 Just a little curios... Jun 4, 2022
- Volume Not AvailableChapter 1-20
- Ch 20 Sep 8, 2021 Ch 19 Sep 8, 2021 Ch 18 Sep 8, 2021 Ch 17 Mar 12, 2021 Ch 16 Feb 20, 2021 Ch 15 Feb 20, 2021 Ch 14 Feb 8, 2021 Ch 13 Feb 8, 2021 Ch 12 Feb 8, 2021 Ch 11 Feb 8, 2021 Ch 10 Feb 8, 2021 Ch 9 May 22, 2020 Ch 8 May 22, 2020 Ch 7 May 22, 2020 Ch 6 May 22, 2020 Ch 5 May 22, 2020 Ch 4 May 22, 2020 Ch 3 May 22, 2020 Ch 2 May 22, 2020 Ch 1.5 May 22, 2020 Ch 1 May 22, 2020
"I'll teach you what's bad." As a high schooler, Ayumu's at a sensitive period in her life. She ends up being educated on adult matters by a bearded old man wearing a black t-shirt.