Waking up as a cute human girl in a hentai-filled fantasy world you're forced to adapt, training your mind, becoming more lustful and body to fit bigger 'rods'.
You're getting taught the secret arts of taming fierce fantasy pets (fapets) via a lewd fetish procedure.
Along the way meeting new friends and enemies, learning more taming recipes, becoming part of bigger events as the world around you develops parallel to your own story.
H2O's story revolves around Takuma Hirose, a blind young male junior-high school student, though the cause for his blindness is undetermined. After his mother died an unexpected death, it left a deep emotional scar on him, which caused him to become very lonely and reserved. Due to this, Takuma and his uncle move from the city out into a rural area and Takuma is enrolled into a new junior-high school. At his new school, he meets several new girls, though three of whom he gets to know the most out of anyone else. They are, the firm and obstinate Hayami Kohinata, the kind and obliging Hinata Kagura, and the cheerful and mysterious Otoha. As Takuma interacts with these girls, his medical condition gradually begins to heal.
The main character, Retsu, is tutored by his friend Yuki, the daughter of a rich man.
On the first day of tutoring, Retsu falls for Yuki’s seduction and is falsely accused of sexual harassment.
Yuki takes advantage of Retsu’s weakness, and Retsu becomes Yuki’s servant.
Yuki, the daughter of a wealthy man, is a preposterous little bitch.
Yuki’s mental attacks on Retsu exhaust him day by day.
One day, Retsu meets a hypnotism master, Zenzai, and learns hypnotism.
Retsu’s hypnotic revenge begins.
Separated for a thousand years, the human and elf tribes never had any contact. Until one day, an elf girl appeared asking for your help. To save the her people, she needs you to “teach” them human knowledge.
Hina is an office worker who finds her clothes missing after showering at work.
To get home safely, she must circumnavigate bitchy co-workers, salarymen, and the police without being seen, lest they snap photos of her in the buff.
She must escape her office building, streak through the park, and sneak back to her apartment if she is to keep her reputation intact.
Walkure Romanze's story revolves around Mizuno Takahiro, a student studying at an academy with jousting as its main focus for sport. Takahiro acts as an advisor to the riders of the sport. Takahiro goes through each day tediously until the time of the annual competition draws near. Due to some odd circumstances, his childhood friend Kisaki Mio is enrolled into the competition. She has never even ridden a horse before in her life, and Takahiro senses the fear in his friend and becomes Mio's coach.
Bottled-up emotions...
An everlasting oath...
Heartfelt desires...
An enduring regret...
And a childhood promise.
Yuuto was abandoned by his parents and raised in an orphanage in Britain before a trading merchant by the name of Takakura Yoshiomi adopted him and brought him to Japan.
He could barely speak the language, but he had the support and love of his two new sisters, the cheery yet shy Anzu, and the calm, collected Anri.
During his time in elementary school, he also made new friends: the ingenuous and kind Tsubame, and the ostentatious but guarded Izumi.
They were young and oblivious to love back then. They laughed together, cried together, and nurtured irreplaceable bonds with one another.
Ten years later...
The landscape of the town has changed, and so have they.
Yet some things never do change, no matter how much time passes.
"Do you still remember the promise we made that day?"
Ten years ago, during their childhood, there was another pair of twins that they all played with.
Hekiru and Hikaru reappear and the emotions that have since frozen in time are now rekindled.
This marks the beginning of their resplendent time together, their "Clover Days."
Our protagonist Ren and his friends are onboard a high speed rail train, which is a tourist attraction that goes through the belly of the sea. What they do not know is that once upon a time, the train is a vehicle for time travel experience.
The joyful journey quickly spirals out of control when the train derails, locking everyone in the moment of the bloody incident that endlessly repeats itself.
Ren happens to be the only person that remembers each and every fateful loop. But what’s even stranger — with each repeating loop, one more of his classmates dies before the train’s derailing moment. A mysterious murderer has appeared, and in the name of deliverance hunts down and kills Ren and his friends......
This story occurs before the events of the war that brought the world to ruin; at this point, Yumemi has been working at the Flowercrest Department Store's rooftop planetarium for about ten years. One day, Yumemi begins to act strangely, culminating in her simply walking out and wandering around the town. The staff of the planetarium are bewildered, and one of the workers—a woman named Satomi Kurahashi—is ordered to go follow Yumemi and bring her back. Before long, Yumemi begins to run out of battery power.