Mao-kun is an ordinary high schooler-looking guy to the naked eye. What isn’t ordinary in him though, is his family. His mother died when he was little, and his dad raised him alone since then. Because of the lack of motherly love, Mao-kun slowly became scared of women, also known as gynophobia. Suddenly, his dad remarries and give the new mother permission to fulfill Mao-kun’s desire of motherly love—maybe a bit too much love.

A chick asks a guy out at her school. They have sex. That’s it. No tentacles, no rape, no ugly bastards.

Mitsuko is a beautiful woman who had just married. She went to her husband’s house and began to live with his family, but it was the beginning of her life as a sex slave for most of the males in her husband’s family.

The prestigious Saint Arcadia School has recently started admitting male students, and Takuro Hayami is among those joining. Elated at the prospect of sharing the dormitory with charming and well-endowed classmates, he fails to realize that the girls at the academy are sex-hungry deviants.

A regular student at first glance, Takuro instantly becomes the target of aggressive courting. When Yuuki Miyagishi, one of his roommates, manages to seduce him, she discovers his special ability: outstanding sexual prowess! Hayami’s “Ultimate Sex Power” soon becomes known across campus, and what started as playful kinkiness turns into a fierce competition as every student club strives to persuade Takuro into joining their ranks. Hidden beneath Saint Arcadia’s sugar-coated reputation lurks a desperate sexual power struggle—and the arrival of the new transfer student might just be the tipping point.

After answering the summons of Momoka, the school nurse, the protagonist is forced to engage in various sexual acts with her.

Later, the protagonist accidentally witnesses Momoka’s younger sister, Maron, masturbating. He is discovered and Maron counterattacks by stripping him and giving hand and foot jobs. One thing leads to another and he ends up taking her virginity.

Finally, the three of them go to a public bathhouse and end up in a threesome play.

Far away from the hustle and bustle of the city lies a small rural town in a mountainous region. A young man meets a pair of beautiful sisters there along with their mother, and lives together with them. Their days together are full of happiness, but he didn’t know that there is a hidden secret.

It started out as playing and nothing serious but eventually this brother and sister can’t keep their hands off of each other. The moment they have a moment to themselves and even sometimes when they aren’t alone, their hands and more are all over each other…