[1. Ashimura Masao / Masao]
The protagonist of this work, who came to Tokyo to take the university entrance exam from the countryside, but failed twice...
He became an AV actor to pay the rent.
He is 20 years old (in his previous life he was 35), basically likes big breasts, and has recently started to train his body.
His energy level is higher than that of men in their twenties, but the sexual desire of men in the reversed world is low, so he already surpasses the level of endurance in this world.
[2. Hamasaki Ai]
Masao's first sexual partner and the president of the AV company, she is a former AV actress who debuted at the age of 23 and retired at the age of 25 when she became pregnant.
At that time, the previous president handed over the position of president to her as an atonement.
She particularly likes taking care of unpopular male and female actors, which is why the company's sales are not good...
In the original world, she was a popular AV actress, but in this world, she is just a supporting role.
She is 30 years old, has a G-cup, fell in love with Masao at first sight, and has recently been in a relationship with him.
After retiring as an actress, her sexual desire was mild, but recently Masao has ignited it.
[3. Jousaki Miku / Miruku]
Masao's partner in his debut work, a solo actress who has filmed five works. However, all of them are supporting roles.
Her main job is a university student, and she became an actress to earn a living. When there is no filming, she does other part-time jobs.
She is 19 years old, has a G-cup, and is currently dating Masao (approved by the president).
She currently does not accept filming with anyone other than Masao.
[4. Nanjo Ayase]
The receptionist at the adult video company who actually handles all the odd jobs and occasionally plays the role of a background character.
At the age of 24, with a C-cup. She made her adult video debut at the age of 20, but due to her lack of acting skills, no one has called her since her debut...
At that time, Ai scouted her, recognizing her talent as a secretary.
Having just broken up with her new boyfriend, she is currently feeling quite frustrated.
She is actually quite skilled in bed, but she is unaware of it herself.
[5. Asagiri Maki]
At the age of 29, with an E-cup. A former adult video actress, she is currently a married woman after retiring. However, due to her husband's frequent overseas trips, she is quite sexually frustrated.
She found out about Ai's relationship with Masao during a drinking party and is quite interested.
[6. Omiya Sayaka / Landlady]
The landlady of the Omiya apartment, aged 24, with an E-cup.
Beautiful and skilled in cooking, she was quite popular in her original world. However, in this world, she has somehow become an unfortunate beauty.
She has a strong libido, but her satisfaction comes quickly due to her sensitive body.
She and Masao are each other's partners for sexual release, but only the landlady is left satisfied...
[7. Unjo Hojo]
She is 60 years old, usually behaves like a perverted old woman, but she is actually a renowned director known as a perverted national treasure.
She has exceptional observational skills, sorting out all the timing of male actors' ejaculation and female actors' climax scenes.
Her hobbies include sexual harassment and bullying newcomers.
She is actually a big fan of historical dramas.
[Seed Knowledge of the Reversal World]
Average male erection length: 13cm (within Japan)
Average number of male ejaculations: 1.5 times (within Japan)
Number of daily masturbations for teenage girls: 3.5 times
Gender ratio in Japan: 3 males to 7 females