Kurisuno Sakura, along with her fellow Mystery Club Members (and the teachers supervising), decide on a trip to visit Utsugi Mansion – a place hidden in the woods where 10 years ago was known for a forced group suicide to have occured.
Soon after arrival, Sakura and co learn that the previos owner of the mansion, Utsugi Masagi, had been involved in the research of a very special flower – one who’s pollen would carry poison while displaying impressive regenerating ability. A person suffering from it would be gradually covered in red marks and then die, as some cases develop an extreme tendency for violence towards others in the meantime. On top of that, the poison itself is also contagious by blood.
Naturally it doesn’t take too long till one of them is also infected, so the battle for survival begins…
The main character, “Yukiya,” lives in a remote village with her only relative, her younger brother. With her well-trained agility, she raised her younger brother solely by hunting. One day she went hunting and was attacked by a tentacle monster and infected with a parasite
This is a story of a healthy young girl, struggling to eliminate the monster that infected her body, saving money from her part time job, and being molested by strangers and tentacles alike.
Shinichi Ogasawara went to his relatives’ house, whom he hadn’t seen for ten years to spend his summer vacation. Finding himself in a completely remote countryside, he lost his way under the blinding brightness of sun. But suddenly a girl appeared before him, sulking for no reason. She turned out to be his male cousin, Rio Ogasawara, a person who had been in very friendly terms with Shinichi. While overcoming his perplexity at how much Rio changed all these time, he promised to reignite the intimacy between the two through pleasure of the flesh, as it was in the past.
The story revolves around the protagonist’s younger sister, Maki, who used to be affectionate and close to him. However, she has become distant and somewhat rebellious lately. The protagonist suspects that she may have a boyfriend and becomes anxious. Fueled by insecurity, he decides to secretly enter her room while she is in the bath to investigate. As he attempts to check her phone for clues, he is caught by Maki, who confronts him. At his sister’s questioning, a strong possessive feeling floods through the protagonist.
Takahiro’s father a widower, remarries. Takahiro is happy to have a new family and he his even happier when his new twin stepsisters welcomed him with an “I always wanted a Big Bother!” He is very happy, however he can’t help but think his new sisters are too clingy. One day, Takahiro is taking a bath as usual, when he hears the sound of the bath door sliding open, his two sisters, fully naked walk in, “Why are both of you naked?” he panics “Why are you holding that thing!?” A condom. His twin sister, both identical in appearance charge at him, he wants them to stop, they are his sister after all, but it feels too good.
Tsumugi Shiraishi, a girl who attends a certain prestigious high school, had vague thoughts about wanting to die.
Her studies and athletics are not so good, putting her below average. She has no dreams, no goals, and no ambitions. Still, adults say that she should work hard for her future, so she tries to face a “future” that she can’t see.
All she could do was study hard in order to get good grades.
But then came an important mock exam that would affect her career path. During that mock exam, Tsumugi ended up making a big mistake…