After School Taboo: Immoral French Kisses and Sex Between a Female Teacher and Her Student (2021)

Overview

Tsumugi Akari is a female teacher who gets assigned to an all-boys school. She is quite scared of the place because she is afraid of bad guys and she has a bullying past. However, she finds another student named Yamaoka who is kind-hearted and with who she feels a special connection.