Hentai saimin: Haji kuchibiru ijime

Katsuma is a truck driver with a good mood but an empty head and wallet. One day, his brother, Riichi, asks him to double his pay, and he gladly accepts. Katsuma drives the truck smoothly, but suddenly, a flirtatious woman, Reiko, jumps out from the back of the truck...

At a university basketball club where the members care more about flirting than practicing, everything changes with the arrival of Coach Asagiri, whose passion reignites the team's spirit. Among the players, the rivalry—and growing attraction—between Takumi and Kiyohiko slowly comes to light. As competition intensifies on and off the court, a complex triangle of youth, desire, and pride begins to unfold. What starts as a casual club soon becomes a battlefield of emotions where love and ambition collide.

Shogo, an elite employee, has a hobby of gropping. Today, he met Chika, an office lady, on the train and went straight to a hotel. He is a popular playboy among the office ladies in the company, and is desperate to woo Misaki, the daughter of the owner of a familiar bar. However, Misaki, who prefers hot-blooded men, stubbornly refuses his advances. Meanwhile, Shogo reunites with his middle school classmate, Seiji. He also has feelings for Misaki, but he is shy and can only stare at her from afar. He asks Shogo to help them build a relationship. Before long, Seiji is close to Misaki. Feeling a sense of crisis, Shogo uses Tae, an office lady who works at a high-class establishment, to carry out a plan. Shogo traps Seiji and successfully gets Misaki, but...

Kayo, a hostess, seduced Suzuki—the president of a talent agency—to become his mistress and made her debut as an entertainer. When Setsuko, the agency's top star, suffered a severe injury during a shoot, Kayo stepped in as her replacement and went on to establish herself as a star in her own right; Setsuko subsequently became Kayo's manager. Then one day, a stalker began closing in on Kayo. Paralyzed by fear, she cancelled her work and entered into a relationship with Yasuo, Setsuko's younger brother. Before long, however, she began to suspect that Yasuo might be the stalker...

Kyoko has been married to Yuji—who is younger than her—for three years, and the couple has now hit a slump in their relationship. Then one day, Yuji is told during a company health checkup that he might have diabetes. Kyoko worries after hearing from Etsuko, a neighbor, that diabetes can diminish a man's sexual potency. A few days later, Kyoko runs into Etsuko as she is heading out to film an adult video, and is stunned by the woman's high spirits. Meanwhile, Yuji—stretching his meager allowance—indulges in erotic fantasies about a glamour model while looking forward to Kyoko's upcoming birthday...

Tomomi is the top-ranked sex worker at a popular soapland. Okawa, a reporter covering the adult entertainment industry, interviews her. Tomomi originally entered the trade to pay off debts left by her ex-husband, but she is now infatuated with a host named Matsumoto, lavishing him with expensive gifts. A few days later, a newcomer named Erika joins the shop; she makes the manager, Yamazaki, climax with her exquisite fellatio skills, leaving no doubt that she is destined to become the number-one earner. Conflict erupts between the two women...

Misao is a female teacher with a mysterious aura who has arrived at this school after a series of previous postings. Shinji, one of her students, falls in love with her at first sight and fantasizes about raping her. Although Misao lives with a man named Takuro—whom she believes to be her father—they are not actually related; in reality, she was abused and abandoned by her biological father, and she simply came to view Takuro as her dad. Takuro is actually a special investigations detective working undercover as a laborer, and the truth about their relationship has been kept from her. One day, Shinji threatens Misao with a knife, attempting to force himself upon her...

Zenzo is an unremarkable man whose salary keeps shrinking and who is constantly belittled by his wife, Mitsuko. One day, at a ramen shop run by a friend, he meets Masami, who is there on assignment. Intrigued by Zenzo, Masami proposes doing an in-depth feature on him. From that point on, his everyday life proves to be a source of constant novelty for her...

Nami, a high school teacher, was fired after engaging in a sexual relationship with a student. She later married Hiroshi, but when his company went bankrupt, she began working as a private tutor for Takuya, a student preparing for university entrance exams. Takuya, who harbored feelings for Nami, would make love to his girlfriend, Yuki, while thinking of Nami. On her way home from Takuya's house one day, Nami ran into Akira—the student with whom she had previously had the illicit affair—and shared a one-time tryst with him. This reignited Nami's sexual desires, leading her to seduce Takuya...

On the night of the memorial service marking the first seven days since her husband Haruhiko's death, Reiko found herself in the arms of his subordinate, Shunsuke...

Yoshimi, who came to Tokyo from the countryside filled with dreams and hopes, collapses by the roadside from hunger after failing to land a job. She is approached by Yuka, a former elementary school classmate who has undergone a striking transformation and is now working in door-to-door mobile phone sales. Swayed by Yuka’s words, Yoshimi heads out into the city to sell phones. Amidst this, an exhausted Yoshimi is approached by Goro, a host...

Miki runs a beauty salon. Her common-law husband, Taiji, has a rough, yakuza-like temperament and is in debt; yet, Miki’s mature body craves him, and she has even taken out a large insurance policy on herself for his sake. However, Taiji repeatedly cheats on her behind her back. Then, one day, her assistant Hitomi strikes out on her own, and the salon’s clientele begins to dwindle. It appears that customer data has been leaked...

Kitamura, a college student, was hoping to lose his virginity to his girlfriend, Kyoko, but a lack of confidence led to an argument between them. Amidst this, he went for a drive at the invitation of his senior, Nishikawa. Along the way, they picked up a runaway girl named Mari. When Nishikawa attempted to force himself on her, Mari turned to Kitamura for help, and he vowed to protect her. After hearing about Kitamura's troubles, Mari offered to let him use her as a practice partner for sex...

Ryokusuke, a man who struggles to attract women, can't seem to get anything right. One day, his best friend Saeki—who is incredibly popular with the ladies—asks him to go on a date in his place. Ryokusuke finds himself drawn to the date, Yukiko, but she is put off by his self-centered attitude and gives him the cold shoulder. From that point on, Ryokusuke begins repeatedly stalking her...

Yumi, a trainee employee, was troubled by sexual harassment from the company president, Odoroki. Meanwhile, Yuya—a colleague she had feelings for—was already in a serious relationship with Miku, with marriage in mind. Consumed by jealousy, Yumi feigned illness to trick Miku into serving tea to the president. Just as Yumi had anticipated, the president took a liking to Miku, who eventually quit, unable to endure his sexual harassment. Next, Yumi set her sights on Taeko, the senior female employee who was already sleeping with the president...

Ryoko's husband is an international airline pilot. Taking advantage of his frequent absences, she busily engages in extramarital affairs. One of her lovers is Naoya, the husband of her close neighbor and fellow housewife, Saori. When Saori discovers the affair, she fiercely confronts Ryoko; shortly thereafter, Saori falls to her death from a building.