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.

Several years have passed since the Walpugis Night incident and several bizarre serial murder cases have occured in the metropolitan area. Dead bodies of couples are discovered murdered during sexual intercourse. The women didn’t have any external injuries, but the men were completely burned and carbonized except one part… their genitals. To solve these bizarre incidents, a special detective team called “Tokken” is deployed. Included amongst the members of Tokken is Imari who had experienced the events of Walpugis Night. While investigating the incident, they found a mysterious phrase, “Spear of Longinus,” and a strange cult group that is related to the incidents.

An ordinary boy Yamada, is hospitalized with a fracture of both hands. He was also diagnosed with a certain “chronic disease” associated with pain in the testicles. To relieve the pain, he must ejaculate at least once every three hours. A nurse Tachibana is tasked to relieve Yamada from his pain whenever he desires.

Secret Obsessions 1: Daylight, Part A When Mine forgets to lock the door to his home, his friend Ayano slips in and forces him to go outside. As a result, he is obliged to help Ayano water her family’s cabbage fields. But when he accidentally splashes Ayano with his hose, the water reveals everything beneath her thin blouse. Secret Obsessions 1: Daylight, Part B At the Motion Picture Research Society, there is an ongoing competition to determine which film will feature Yuzumon, a woman that is currently the talk of the campus. While viewed as a pure angel, she is certainly far from it. Matsuyama is well-acquainted with her bad attitude, but when he discovers her secret pastime in the club room, he decides to lend her more than a hand. Secret Obsessions 2: Nightfall Part A Tanabe dreams of a romantic summer by the beach. As it happens though, Tanabe cannot swim. While trying to learn with the help of his beautiful instructor, he ends up taking things too far and drowns. Luckily, she links her lips to his in order to resuscitate him, bringing the two ever closer. Secret Obsessions 2: Nightfall Part B The Japanese Confectionery, named Tamano-dou, has been owned by Juuzou’s ancestors for generations. But because of Juuzou’s scary face, his business has not been going well. However, after Tae and Erena joined his staff to avoid starvation, business has improved. As thanks for saving their lives, the two aim to repay this hunk of a man in their own special way.

When Kanzaki receives a letter from Mari Setogaya asking to meet in their school’s PE storage room during the lunch break, he believes he will be receiving a love confession. He turns up eagerly, only to be attacked by his supposed admirer. The beautiful girl tries to knock him unconscious, but when she fails miserably, she explains that she is a vampire and had wanted to feed on him. Feeling pity for her hopeless state, Kanzaki reluctantly yields and allows her to drink his blood. As it turns out, Mari cannot stand the taste of raw blood but will perish without the nutrients it contains. Kanzaki is quick to find a solution, offering her a different bodily fluid to consume—and Setogaya instantly falls head over heels with this new flavor. The two soon start meeting regularly, and as time goes by, their relationship evolves into something more than just casual “meals” spent together.

“The Demon King and The Secret Room” Our hero is on a quest to “defeat” the Demon King… but it turns out… its a demon… queen? The Best Sex So Far! A Gloomy Geek finds himself at a mixer party with a bunch of beauties and before he knows it… his friend and one of them has disappeared, and the more aggressive one has her eyes set on him!

Emi is a high-school girl with a very strong love for her younger step-brother. She finally decides that it is time to confess her love to him, since it is near her 18th birthday. But before the climactic moment where she can confess her love; debt collectors arrive to confiscate her father’s properties.

Nowa the bear lives in the forest and adopts a puppy named Airi. Before going into hibernation, Now was worried that Airi wouldn’t wean. A few months after starting his hibernation, Nowa wakes up with a pleasant sensation from Airi, now an adult dog, licking his nipple saying, “I’ve been waiting for a long time.”