Overview:

NTR Lesson is a simulation game where you can steal your girlfriend, a housewife, and a college student!!
The protagonist, a former teacher, was struggling to make ends meet by working part-time, but decided to take on a job as a tutor. His first students were actually his relatives and neighbors.
The protagonist’s niece and first student. Her grades were not good, so her father sent her to Hiroshi to help her pass the next exam.
The only daughter of Hiroshi’s neighbor. Currently dating Hiroshi’s son. Hiroshi has known her for a long time, but she is still amazed by her beauty.
Can Hiroshi resist this beauty?

Kaede’s mother, a full-time housewife. Although she has an introverted personality, she is well known in the neighborhood for her beauty. Recently, she has been feeling dissatisfied that her husband has not paid her any attention. Can Hiroshi comfort this beautiful housewife in place of her husband?

A college student living in the neighborhood. She moved in with her boyfriend a year ago to make it easier to get to campus. Lately, she’s been struggling with her assignments.

Kaede’s classmate and best friend. She has a crush on a teacher at school and is often seen with him. Can Hiroshi put a stop to this scandalous relationship?