From Taruby: Our protagonist, Moji Shimeta, just so happens to fulfill the stereotype for being a worthless human. His inability to carry out a conversation has left him at the bottom of the barrel as far as friends are concerned. That Shimeta fell in love with the school idol Ishikawa Yuuko, however that kind of love is absolutely, perfectly, and completely impossible. During this time, the messenger of the gods, Osaki, appeared to grant Moji's request with a price attached concerning Moji's cooperation in catching some runaway evil spirits. However to catch them all, Osaki uses Moji as a vessel to become a servent of Uganomitamanokami (aka Inari) called Youko. Lots of Ecchi situations and humiliation abound at Moji's expense.

A young, large-breasted ninja girl is captured while trying to steal a legendary sword. In the prison cell, she meets the true owner of the sword, Raikoumaru! Working together, maybe they can break out and reclaim the sword from the powerful collector, Asano! (Source: MangaHelpers)

The doujinshi *Neko to Geboku* has been serialized in a commercial magazine!!! Would you like to become a servant of a cat-eared kuudere girl and serve her in naughty ways? High school boy Akito Mayabi is an introvert who has trouble talking to girls except for his childhood friend. Until he finally meets a girl he likes. Her name is Nao Tamamiya. She's the cool and haughty type… and she has cat ears!? She is one of those rare people in the world who are born with cat ears! Akito had been secretly taking photos of Nao without her permission, until one day Nao herself found out that he had been filming her!? Akito thought that his life was over, but she says something outrageous and unexpected. “Be my servant.” This is how his life of servitude began. Akito gradually becomes subservient to the erotic orders given to him by the cat-eared lady―!!? (Source: Kadokawa, translated)

An anthology of Yuru Yuri by various mangaka.

Seto is a completely ordinary and somewhat boring high school student. Yet, for whatever reason, his errant gyaru classmate Anjou just won't leave him alone! But this spinoff series isn’t really about them—it's more about Komaki-sensei, the school's resident nurse/therapist, as she deals with students and their troubles.

Kairu Mitsushima, a middle-aged fighting game player whose life changed after meeting the “living legend” of the fighting game world, Daigo Umehara, suddenly finds himself reincarnated in another world after a traffic accident… A brutal world, where battles are fought using the knowledge and techniques of fighting games, awaits him…!?

When two worlds collide, and a fantastical other-world is combined with modern Japan, a fateful encounter will occur! A boy known as a "talented killer" will meet an "isekai princess" in this story of boy-meets-girl! (Source: Cycomics, translated)

To drown men into dazzling pleasure and show them their loved ones in their dreams, that is a succubus. Due to an accident, a young 17 years old boy named Riichi Hourai is reincarnated into a succubus due to a misunderstanding by the Reincarnation Support Department. For a succubus to live, she squeezes out man’s life essence and must consume it but Riichi as a former man firmly refuses it and would rather die than do such behavior. Does a substitute for a life essence kind of food exist? There is! And surprisingly it’s milk!! However, There’s no race called a cow in another world let alone drink milk from other races. Although the Rehabilitation Support Department gave him a dairy cow under special circumstances, he risks his own life raising the cattle who will become his life line in a parallel world and survive there while resisting his succubus nature. Moreover, It seems the cow wasn’t just any ordinary creature… Contrary to his desire for a peaceful life, Riichi was dragged into conflicts that influenced the fate of the world without him noticing it. Though him and his best friend have both died in an accident and his best friend reincarnated a bit late, both of them haven’t noticed the existence of one another. Can Riichi meet his best friend ever again?! Will their friendship be the same like their past life?! A romantic comedy with their new cheat forms start here.

The day of his mother's funeral was in the early summer when he turned 17. That was the same day he met Kyouko Yashiro. During the days he felt restless, she was the one who supported him. As long as she was there, then he could continue to live. In the peak of summer, the boy was taken away to "paradise."

Shota Iijima picked up erotic books during his childhood and suffers from a severe foreign sister fetish. Thereafter, from the years between his age of 12 to 15, he masturbated 999 times. For his 1000th round of masturbation, he had been transferred to a different world and is sold as a slave.

Shigeru Sugiyama, a cafe assistant, suddenly teleports to a fantasy world, where he realizes he is different from the rest. However, it's not in a good way. The younger high school students who teleported to the same world had titles of "Heroes" and "Saints," but Shigeru didn't have any titles to his name. But then it happened again. Shigeru teleported once more, but this time, to the real world! (Source: Kodansha, translated)