Six months after the events in Hammer Session!, the genius swindler Otowa Yonko returns with the goal of acquiring more formidable achievements. A chanced encounter with his former partner-in-crime Mizuki...

Fuuka and Kouki have been childhood friends since they were little, which leads to others mistaking them as a couple as they are now in high school. At their high school, from the many assorted clubs, exists...

Kazoe, a girl sheltered from perverse content, and Hanazono, a boy brought up in a family that lives off of the perverse. As Kazoe is finally unable to restrain her curiosity, she turns to Hanazono for help...

From BiliBili Comics: After remarrying, Dad and his beautiful stepmother embarked on a honeymoon abroad, leaving Aunt Qian He, who coincidentally shared the same birth year with San Qiu, to move in. Expecting...

As an anonymous erotic author, high-school student Mitsumaru Yahiro needs to keep his occupation a secret. If anyone were to find out, everyone would look at him as a pervert and his life would be over. Yahiro...

Hamaji Youhei, a freshman in high school, lives his life aimlessly, lazing around all day. He can't keep up with his studies, no good at sports and won't stick with anything for long. Besides that he's a...

On her way from school, Saya was hit by truck. After recovering, she could see a bizarre being. Only she could see this being. It's name was Hapiel. Hapiel does what she wants in Saya's school, harassing Saya...

Touge Yuugiri is a chick magnet. Without lifting a finger, girls vie for his attention, "accidentally" topple on him, or even invite him to spend some special time alone—it's almost as if he is the protagonist...

Harenchi Gakuen is an elementary school whose teachers and students are all perverts. Boys peep girls changing. Girls pull up their skirts and show off their panties Considered to be the first ecchi manga...

Haru Okamoto, a teenage girl who adores katana, is just now entering high school. When she was little, she happened upon a katana in her grandparents' house. In their haste to get the blade from her, they...

Makoto meets a sweet, shy girl named Haruna helping out at the school's athletics festival. He confesses his feelings for her the next time he sees her, and she bluntly rejects him, only to call him later and...

School Miyazaki Women's Gakuen High School.　Ichijo Ranko (Animal needing) is a impulsive action-type girl love Monster Sakurano Komachi (Sakura Komachi), early enrollment, deprived of lips! On the other hand...

Ono Matori is a high-school student who is secretly a successful erotic manga author. He has recently found new inspiration for his work from his neighbors and classmates, the Hikasayama twins, Haruna and...

The series centers on Makoto Shiranui, a boy who travels to Tokyo seeking to become the apprentice of Mamoru Hoshisato, a world-famous magician and friend of his parents. Ever since he had watched a show by...

A series of related stories about (a lot of) middle and high school students as they discover their hatsukoi (first love).

According to his childhood friend, Tarou Kurume is not interested in love. One day Tarou is struck on his head by a ball rendering him unconscious. When he wakes up, there's a girl floating above him. What...

Cheerleaders Hime and Itoha have recently become lovers. However, they are both sheltered girls who don't know the first thing about love. In a misguided attempt to be a better lover to Iroha, Hime takes the...

Regnard defies expectations by enrolling in the esteemed Royal Academy of Lasarzia despite being a dropout.However, during the Blessing Ceremony, he receives a peculiar skill called "Blessing of Sleeping...

Harada Izumi has just transferred to a new high-school and is doing her best to fit in, which isn’t easy when you have a secret as big as hers – that she can read minds! And it doesn’t help when she is seated...

Takayukashiki-san knows many things that are way too weird (especially perverted things). With her, you will become a little wiser and a little more indecent. A comedy manga that will satisfy your perverted...

Takayukashiki-san knows many things that are way too weird(especially perverted things). With her, you will become a little wiser and a little more indecent. A comedy manga that will satisfy your perverted...

Amaguri Senko is a high school girl with a cool personality (as in, kuudere) and a big pervert. She openly reads porn and masturbates, and isn't perturbed in the slightest at the sight of penises and such. The...

A short side story happens during the 8 years time skip of the original Ultimate! Hentai Kamen