If you're looking for manga similar to Renai Shikou Seitokai, you might like these titles.
Goraku Gakuen is a school with over 300 clubs and student associations, and all of them are under the supervision of the Student Council. After encountering the Student Council President, Gokou Karuta, a girl who avoids most of the clubs, is asked to be the Secretary. Thus begins her work of inflitrating and monitoring the often wacky clubs...
What do you picture when you hear the words “student council”? Does it involve eating snacks on the job? Maybe slacking off? How about playing dress-up? Cosplaying? Maybe not, but this student council will certainly change those outdated expectations for the better. Meet the students: Aoi Fujisawa, the always-hungry council president, Kanade Kawagoe, the thick-browed silent beauty vice president, Minami Otsuka, the do-what-I-want sadist, and Hana Koganei, the petite short haired second year. Join the lovable misfit bunch on their everyday misadventures full of comedy and endless fun!
Shimizu Kenta's high school life changed when he was seduced by Aoi Riku as a joke who then proceeded to bully him mercilessly. However, a messenger from hell named Beatrice came and gave him a choker so that he can dominate sinful women as an executor.
Yatsugi Chihaya is an innocent high school girl who tries to express her love for her math teacher at a school called Yasaka-sensei by taking a reference from the Manga Porno about the Forbidden Relationship between Teacher and Student given by her close friend Chihaya. Will the Chihaya's feelings be conveyed to the teacher?
A Japanese high schooler gets a part-time gig at an arcade, where he’s pretty much ignored by everyone–people even start calling him an “NPC” because of the way he blends into the background. All that changes when the gorgeous, larger-than-life Yaegashi Nanora barges into the place and demands his help learning the ins and outs of the arcade’s trickiest games. It isn’t long before she suggests they start going out, beginning a summer full of arcade fun and simmering sexual tension!
Rintarou is deeply judgmental of women, and hates that his dad has been cheating on his mom with a female neighbor. He does not want to be like his dad, and his thoughts are full of gendered sexual slurs towards his female classmates. The only exception is the most modest girl in his class, Yatsugi Azusa. A mosquito-borne disease seems to be spreading around among the women in his city, whose symptoms are fever and extreme sexual aggressiveness. Will he and Azusa make it through the epidemic?
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.