Japan enacts a polygamous marriage system in order to revitalize its sagging economy as well as the birth rate. But to qualify, you must earn income substantially greater than the average, or have completed...

Hajime is a guy who can't talk to girls properly, even to a game character. But then a girl who calls Hajime her father, barges in on him while he is working. It seems that she has come from the future and she...

Muramoto is a dull university professor despised by his wife and disrespected by his students. His only salvation is the presence of Yoshino Misao, who treats him favorably. However, he discovers that his wife...

Nozomi-kun is a middle school boy with an armpit fetish. One morning on the train, he spots Tsuyuno-chan, a high school girl who's a bit of an exhibitionist. Immediately entranced, he follows her to her...

Mahiro is the prince of the Mismarca Kingdom, he won't study nor learn sword skills, he is a lazy prince who only plays until late night. His Imperial Bodyguard Pariel would always scold him for his behaviour...

Manabe Collar is a novice, rookie teacher of a high school. This story is about her using a heart-shaped stone that emits a powerful warm energy-light which transforms her into a super hero called "Miss...

A romantic comedy about Yuri Tsuguto, who has clairvoyance but isn’t good at it, and Misumi Mitsuhashi, a girl who likes strange things. One day, when I look at Misumi’s back, who has a favor, I notice that the...

Mitsuyoshi: Final Edtion Mitsugon continues to train again, but his eyes are no longer open. He asked a swordsmith to repair the broken sword, and he says that his own sword lacked resolution and was often...

In the Mizu Wakusei Nendaiki (Aqua Planet Chronicle) series: 1. Mizu Wakusei Nendaiki (Aqua Planet Chronicle)2. Zoku Mizu Wakusei Nendaiki (Aqua Planet Chronicle After)3. Kan Mizu Wakusei Nendaiki (Aqua...

A bunch of school kids live in a world where people wear swimsuits all the time, as everyday clothing.

The water polo team at Kamakurahama High School has a new ace player, Torii Ushio, who you wouldn’t expect to be a star athlete if you knew her in the classroom. Nakaoka Riku always took her as a shy person but...

Because of a certain incident, Sado Tarou learns that there is a problem with his body. He derives pleasure from girls doing "this" and "that" to him. To cure his body, and so that he can confess to his love...

Due to a certain incident, Sado Tarou has awakened to a bothersome constitution where he starts feeling good whenever females does this and that to him. At this rate, he can't even engage in a normal...

Takagi Kaito, a low status high schooler, your typical Mob character so to say, was just a normal everyday explorer who hunted slimes every day in the dungeons that appeared in Japan, earning pocket money while...

A straight-up Hunter Growth for useless adults brought to you by Matsubayashi Satoru, author of "Haijinsama No End Contents".