【GENDAI】Underground idol training plan -attribute master- Rie Iida version

Story
The protagonist is a young man who loves idols everywhere.
After dropping out of college because he had too much fun, he started looking for a job where he could somehow make money and use his hobby.

One day, an ad for an underground idol theater producer caught my eye on a bulletin board downtown.
The job was to run the theater and manage the schedule and training of an exclusive idol group called TEARS.

This might be my true calling.
I’m sure you’ll be pleased to know that I’m not the only one.

The main character was hired as an apprentice producer.
The main character is hired as a producer’s apprentice and learns various tricks from the exclusive idol.

The heroine of the game is the younger sister of the group, the innocent Rie Iida.

In spite of her cute appearance, she is actually a mistress of the hospital director who has a wife and child.
She was trained by the director and his son to have hard sex and fell into the lap of a pet animal.

The main character cuckolds Rie, and after having sex with her in a variety of situations, she becomes a lapdog.
I’m sure you’ll be pleased to know that I’m not the only one.

And what kind of future will Rie’s story have as a result…?