Studio Eromatick

Ziska is a carefree succubus who attacks people night after night and sucks out their life energy. One of those nights; she grabs a young boy because he's the type she loves. Based on the manga of the same name; I just hope she's as long as her sleeve.

Kyouka is the classic student who likes laziness; but having no money; she must find a way to obtain and continue with her daily life; to which she will do whatever and with whoever to have that money; one day the president The council discovers her and under threats invites her to his home to become one more member of his distinguished club ...

The Crimson Girls protect women from abusers on trains. Mitsu; one of the two members; caught the attention of a unique man who could achieve female orgasm with a simple touch. He and some of her friends catch Mitsu on the train and take her to her hotel where they will torture her and take her virginity. Now that one of the Crimson Girls has succumbed to her will; her next target is Saki...

The protagonist is in his thirties and is a teacher at a girls' school. He doesn't even have a date before and his dream of marriage is a distant memory; that he just wanted to train his students well and help them graduate successfully. It was at this time that he was transferred to another school as part of a reorganization of the school district brought on by the declining birth rate. He thought things like before; until he realized that there was a girl from his class who didn't show up on the class list. One day; due to a joke played by her; he was suspected of being a pervert by the rest of the students. Thus he begins his relationship with three girls with communication problems who have not adapted to the class and a ghost.

There is people who actually like tentacles?

Classic scholar blackmail with "fucking hairstyle's" guy

Third Asagi's history.