Oral Lessons With Chii-chan

Hello! If anyone has a copy of parade's newest visual novel, lesson, please upload it to this website!
Please note that it is a BLVN.

A simulation game where you can steal university students, wives, and girlfriends!
 
The main character, a former teacher, was working part-time and struggling to make ends meet when he decided to become a tutor. His first students are his relatives and neighbors.
 
The main character's niece and first student. Her grades aren't very good, so her father sent her to Hiroshi so that he could tutor her.
 
The neighbor's only daughter, and is currently dating Hiroshi's son. Despite knowing her for a long time, Hiroshi still feels intimidated by how pretty she is.
Will he be able to resist her beauty?
 
Kaede's mother and a housewife. She has a rather withdrawn personality but is well known in the neighborhood for her beauty. Recently, she has been feeling frustrated because her husband has not been giving her enough attention. Will Hiroshi be able to comfort this lonely wife?
 
A university student. She moved in with her boyfriend about a year ago, as her university is located not too far from the neighborhood. Has been having trouble with her assignments lately.
Is this the perfect opportunity for Hiroshi to have his fun with this busty student?
 
Kaede's classmate and best friend. She has a crush on a teacher and is often seen with him. Will Hiroshi be able to put a stop to this scandalous relationship?

The time is the near future.
Due to the effects of a pandemic, the world’s male population has drastically decreased. With birth rates plummeting and the continued threat of human extinction, there is much clamor about the crisis—
Around this time, you move to Kawashima (交島), a single-town island floating in the southern seas off Seisui Prefecture, where your grandfather has an empty house. It is an isolated and desolate countryside town, but it is home to an academy designated by the country as an educational leader.
You are moved by meeting classmates of the same sex, something you’d never experienced before. You become accustomed to interacting with the unique girls and your self-sufficient life after school.
Then, during a class one day, the health teacher, Hirari-chan, announced abruptly without even a proper greeting:
 
“Starting today, you will all be having sex!”

Tyler woke up in the bunker with three strange girls. Unfortunately, their memories have been partially erased, so no one remembers how they got to this mysterious place. They begin to establish a life in their new reality in an attempt to answer many questions. What really happened to them? Are they related to each other? What awaits them outside? Only you can solve all the secrets and get out.
 
In The Last Pussy: Survival Lesson, you will play as the main character who is locked up in an underground bunker with hot and beautiful girls. Survive in limited environments, complete story quests, interact with other survivors, and of course, experience the intense and passionate atmosphere between the characters.

The protagonist, Tanaka Hajime, hypnotizes the students and teachers at the school and becomes their "Sex Counsellor," under the guise of sex guidance, he gets to devour girls everyday. Taking their virginities in front of their boyfriends, he finds pleasure in having sex without the need to worry about any responsibility, spreading his lust all over the school.

And, many more of his schemes are yet to come......