Obedient Women

The protagonist who aims to be an adventurer arrives at the
"Adventurer Certification Test Center" with his peek-a-bangs childhood friend Momo.
To become an adventurer, defeat monsters and gain points through prostitution.

The protagonist has never had much faith, but he studied theology at a large church and became a priest. He holds a good outward appearance, but in reality, he's just a scumbag.

He was supposed to be assigned to a big city, where he could lead a glamorous life behind the scenes, but out of the blue, he was sent to a boring church in the countryside. He was in despair after reluctantly making his way to the countryside, but when he saw the beautiful sister who greeted him, he felt an instant surge of motivation and arousal.

The pure-hearted sister, who never doubts the goodness of people, is fooled by the protagonist, who pretends to think seriously about the countryside, and soon looks at him with admiration. Naturally, the protagonist sets his sights on the vulnerable and naive sister.

"I couldn't do this job without at least a few perks..."

Our disciplinary committee is made up of three members: Misaki Saotome, the president; Reiko Toudou, in charge of student guidance; and Sakura Takanashi, the strictest disciplinarian.
The protagonist, Takashi Suzuki, has average grades, but is blacklisted by the disciplinary committee for his sloppy dress and habitual lateness.
One day, he is caught smoking behind the building by the three committee members.
Normally, he would be immediately suspended, but the three propose a unique rehabilitation program.
They decide to waive the punishment on the condition that he undergo “special instruction” in the disciplinary committee room.
However, the reality of the special instruction is that it is an excuse to satisfy the sexual desires of the three.
Takashi is at the mercy of Misaki’s high-handed control, Reiko’s sweet and poisonous seduction, and Sakura’s unexpected aggressiveness.
At first, the protagonist reluctantly follows their orders, but gradually he becomes attracted to the charms of each of the three.
Misaki’s mature sex appeal, Reiko’s seductive aura, Sakura’s innocent curiosity.
Eventually, the roles are reversed, and the three of them become immersed in Takashi’s masculine charm.
Eventually, the relationship between the four develops into a twisted love relationship.
The committee room, which is supposed to correct discipline, becomes a sexually liberated zone.

"There's no place in this era for ninjas," is what the protagonist thinks despite having been raised in a ninja village. One day he is suddenly appointed as master of Kaede, a trainee ninja who has failed to progress in her training. Though he is normally put off by the closeness and affection she shows towards him, he is also starting to notice her rather developed figure.
Under the guise of ninja training, he is instead ready to teach her techniques of the sexual type. First up is a escape drill where he binds her with thick rope before the fun begins! This ninja training will involving a constant targeting of her feminine, vulnerable spots!
And after that...

After moving back to a village she wants lived in, Suzune is filled with nostalgia meeting the protagonist again who was her childhood friend. Standing next to him is his grandfather whom he succeeded as village leader. As the grandfather takes in Suzune's figure with his eyes, he gives a task to his grandson.
In actuality, there is a custom this village has practiced for over 300 years for the prosperity of its descendants...