Her daughter found the perfect husband... muscular, tall, handsome, polite, always cheerful and has a huge bright smile with a similarly bright future ahead of him. While looking through some clothes that her daughter had left she found something a bit...revealing and after her husband came in and mistook her for her daughter, she found out he had not been getting the attention he needed so desperately... What is a mother to do?

The story focuses on little girls.

Implicity tells short intertwining stories taking place in the near future. The stories start in the upper stratum where the rich and successful lives, but we are soon taken to the slums where even semen are a vital source of protein for survival.

It starts out as simple curiosity. She has a mediocre first experience with a classmate, her teacher awakens her to her desires, and eventually she "keeps" a rapist to satisfy her carnal desires. She is past the point of no return, and that's completely fine with her.

Three stories based on the erotic manga by Arai Kei. "The correct way to keep a childhood friend" Where two twin brothers compete for and share their childhood friend. "The Male Virgin and The Student Council President" Where a guy loses his virginity to the student council president "The Mantis Nest" Where the stepson steps in where his impotent father cannot manage

Our protagonist is a helper at his uncle's inn on an island. On this island being in a relationship is frowned upon, but the girls still have lustful tendencies... Two honor students decide that they are going to use our protagonist as an outlet for their sexual frustration! Anytime the girls wanted sex they got it. These were supposed to be wholesome and clean honor students, not sex crazed monsters!

The story follows an elementary school teacher's sexual fantasy when measuring girl's bodies. Kanae Koda is absent on the day of physical examinations so the teacher asks her to stay behind after school...