Based on the adult PC game by Silky’s.

HHH Triple Ecchi is a collection of three short stories, depicting the unexpected lavish sexual lives of mundane individuals. Each revels in the truly mesmerizing physique of young women and their wild erotic adventures. Shigure Hen and Shigure Hen Okawari Shigure Takashima is the role model of a perfect high schooler. A charming student council president, she excels in sports and prides herself on countless academic achievements. Being born into a wealthy family, what else could she wish for? When Komatsu Kita catches her ferociously masturbating in an empty classroom after school hours, she instantly turns to him for sexual gratification. A relationship soon blooms between the two—one devoted purely to the seemingly insatiable desires of young adults. Konami Hen When Konami invites her neighbor over for dinner, little does she realize that the person she views as an older brother is actually haunted by sexual fantasies about her. He simply can not get his eyes off her well-endowed chest, and when Konami falls asleep, he decides to take advantage of her. Miyuki Hen Despite being an adult, Miyuki continues to bathe with her step-father. Oblivious as she may be, her parent’s true intentions are crystal clear. After all, how can anyone resist such a scrumptious young body, displayed in its glorious entirety? The bath soon turns into something few families use it for. [Written by MAL Rewrite]

Daisuke Ichijou goes on vacation to his grandmother’s beach resort. As he arrives, he admires the beautiful beach and even more beautiful ladies on it. Soon, he decides to start having fun “his own way.” He encounters many girls who will make this vacation unforgettable, including his old friends, the playful Nao Ihara and the wealthy Mitsugu Tsukushino, who proceed to compete over him. Daisuke also meets his cousin Maya Koromogae and her clumsy friend, Momona Amamiya. There are Kanae Shinjou and Mika as well, who also happen to “get involved” with Daisuke throughout his vacation. These six girls will be responsible for making Daisuke’s vacation intense, fun, and unforgettable. As they put Daisuke in many complicated situations, he finds that they often lead to passionate erotic activities. [Written by MAL Rewrite]

Haruomi Shiki’s peaceful life on a small island was shattered when a volcano erupted and destroyed his home. He goes to stay with a relative, where he meets the sexy sisters Natsumi, Akina, and Mafuyu Orifushi, who he immediately finds himself attracted to. While staying there, he finds out that the father of the Orifushi household has died, and that Natsumi inherited their ice cream business, MinMin. Their district holds an annual competition involving all ice cream stores, which MinMin always wins. But this year, a new ice cream shop called 101 opens a branch in the district, and they are a competitor that could beat MinMin. On top of that, the quality of the ice cream produced by MinMin has been significantly reduced since their father died. Will they be able to overcome such a handicap? Only time will tell, but with Haruomi helping the sisters with the ice cream shop, and also fulfilling his more salacious desires with them, he will have his hands full in more ways than one! [Written by MAL Rewrite]

Seduction and sexuality seem to be in the air, water, or both at the school Joshikousei no Koshitsuki. The institute’s beach volleyball coach got the surprise of his lifetime when the busty and seductive Saori Kiryuu came asking for special training to get over her embarrassment in a swimsuit. Unbeknownst to him, Saori’s sister was watching the entire time, and she wants their sensei for herself. Now he must come to grips with having two very sexually charged young women in his life whilst attempting to maintain his composure as a teacher. He’s not alone in his erotic misadventures, however. The female tennis team feels strong lust towards the male team, the all-girls billiards club wants at the male manga club, and the drama organization is about to engage in a supreme orgy to help their cast members bolster their own sense of self-worth. When it comes to physical pleasure, there’s something new to learn for every one of the students and faculty at this “educational” institute.