Mitsuyoshi Tada, a boy who has never known love, is taking pictures of the cherry blossoms in full bloom when he meets Teresa Wagner, a transfer student from Luxembourg. Upon arriving in Japan, she got lost, separated from her travel companion. Mitsuyoshi helps her and brings her to his grandfather's coffee shop.

NEET basement dweller, Kareki Tsunetaka champions himself as the "home guardian" as he attempts to oust his stepsisters and -mother from the house by hiding a bunch of surveillance cameras into the house and using the recorded footage to blackmail the victims into having intimate relations with him.

In the late 21st century, humankind came under a fierce attack from aliens who suddenly appeared via wormholes. They were helpless to fight against them and resigned themselves to imminent death. At that time, an ultimate weapon which could create items out of imagination was discovered in a expansive cave under Japan, along with its young master Ryuusei who was in cryostasis. The indiscriminate alien attacks awoke him and he led the humans to a decisive victory. The Defence Force of Earth decided to recruit girls with potential to fight. Even though they hesitated at first, they each had their own reasons to join. Thus, the special force ‘Blade Briders’ was formed, to protect the Earth against the aliens who have returned.

The story about a woman who was recently got married. As time went on, her husband gradually lost interest in his wife, and so wanted diversity in sex by other means

Miu and her family of four women are well-known in the media for being aspiring young celebrities. Her mother, Sayoko, is a famous fashion designer and has scored a job for the family to shoot a TV production, a rare opportunity for the family to be together and enjoy themselves. The girls travel to a small, isolated village in late August and the filming begins. Little do Miu and her family know however, the entire production is a scheme. This is the time for a local festival and they happened to unwillingly volunteer to be a key figure for this festival; the Shishigami. One by one, the girls are subjected to the traditions of the festival, experiencing first-hand just how serious it is.

Having finally gotten together with Miharu, Ushio leads a healthy daily sex life. That comes to an end one day when Miharu takes a bad fall on the way to school and is hospitalised. Together with Miharu's sister, Futaba, Ushio keeps vigil at the hospital until Miharu finally awakens. However, she does so without any memory of Ushio! Not only that, she is no longer the cheerful and positive Miharu that Ushio is familiar with. Instead, this Miharu is dour and moody. Futaba reveals that this was the Miharu of the past, before she met Ushio. While Ushio was worrying about what to do, he becomes aware of Futaba's heavy breathing, flushed cheeks, and the lust in her upturned eyes. Despite his worry about Miharu, his will crumbles before Futaba's seduction. (This Hentai series is based on the erotic game Fukubiki! Triangle by Blue Gale.)

A high school senior gets transported to an alternate reality where he has to save the world using his semen. Female guardians of this realm need nourishment to vanquish the evil that lurks beneath. And there's only one man who can provide them with what they need.

Yumi is the ideal wife any man could ask for. She is beautiful, gentle and caring. However, she is keeping a secret from her husband. There is another side of her that he does not know of. She is worried that her husband would find out about her dark secret, but at the same time her body is enjoying the excitement and happiness. Her husband eventually finds out, and...

Katsuma is just a go-boy of his female bosses... Whenever he has a battle against Silverstar, a hero, he loses. One day, when he has another battle against Silverstar, his bosses suddenly trap Katsuma and Silverstar. When he regains his consciousness, he finds himself being taken care of by Maria, another Silverstar. Katsuma is attracted to her kindness... No, he just sleeps with her. However, he acquires a special power by sleeping with her! He soon decides to take revenge on his bosses...

He is a private home security officer with 20 years of military experience. Exceptionally trained in technology and intelligence gathering, he perceives and records the smallest of details of the home to which he is dispatched. His new assignment is directly from his father, Takao Kareki. He must look after his father's new lover, a potential bride. Nothing but the best professional will do to keep her safe. But in her home, he sees all.

Shin belongs to a cheer group. Though he wasn't interested in it, Yuko, his older sister, forced him to join it... As a matter of fact, there are only two members, Shin and Yuko. On the other hand, a cheerleading club has a lot of members. One day, Shin accidentally collides with Chieri, a member of the cheerleading club, and she gets injured... In compensation for her injury, he decides to work as a caretaker of the cheerleading club. But days later, Satsuki, a coach of the cheerleading club, suddenly orders the members, "You should give him a titjob to overcome your sense of shame!" As they are all confused, Satsuki starts giving Shin a titjob...! Based on the erotic game by Marine.

Souichi Takasaki gained the ability to control other people’s bodies without their permission and decided to use it on the women around him. His sister in law, a classmate and a teacher, all targets of his, he trains to become his personal harem.

Tanabe Yoshiyuki disappeared and it was discovered he was bullied in school. Nagisa, Yoshiyuki's cousin, decided to dress up as a male in order to find out what happened to him and to exact revenge on those responsible for the bullying.