
For three months, a younger brother has been living with his sister and her unemployed husband. The brother had been paying his sister a small amount for her help with housework. One day, seeing his sister comfort her husband, the brother feels a sudden arousal. While cleaning his room, the sister notices his erection. Later, while drinking together, the sister discovers that the brother spends a significant amount of money on sex workers. She jokingly suggests, "Why waste that money there? Just give it to me instead!" In a drunken mood, they decide to do a 'compatibility check,' but they both become intensely aroused and cannot stop. Crossing the line, the sister and brother enter into an escalating, secret relationship.




















*As for the series, it doesn't have the feeling of loving her younger brother as much as the Ayana Rina arc of the previous work, and it feels like it's based on the script and direction of Mina Kitano's version, with a touch of the incestuous immorality and contract mistress that were in Miho Tsuno's version. Sara Ito is in good condition and has a sense of stability both drama-wise and character-wise, so you can watch her with peace of mind. He doesn't look like much of an actor, but his acting and personality aren't bad either. The older sister, who was excited by her younger brother's morning erection, changed into erotic clothes with the chest open while drinking at his house, showing a sense of excitement as she was expecting something, and I think the flow of the story from a flat relationship between siblings, to a sex friend relationship called a contract mistress, to a love that blooms to the point where she doesn't mind getting pregnant with the younger brother's child, was also good. However, personally, I liked the bath scene where Miho Touno's version awakened her sense of immorality through the forbidden pleasure of being inseminated deep inside her womb by her own brother, and the erotic costumes in the second half of the movie where she looked like a sex slave and a contracted mistress, so I was disappointed that those elements were not inherited and the length was shortened. The ending, which depicts the change in the relationship between the siblings, was also omitted, which may have helped cut costs, but the film lost too many things. I don't like the idea of omitting scenes that create a dramatic "pause" or "lingering sound" because they are deemed unnecessary, so I'm giving a harsh review. I hope the manufacturers themselves don't deny the direction they've been taking so carefully. The camera work in the second half of the movie, with the actress's face facing the other way, is terrible, and I think if they really think this is okay, they've forgotten how to respect the actress. It's not the actors' fault, but it's near the bottom of the series.