Read Hime Koukan: Otaku Circle no Hime ga Kareshi Koukan wo Goshomou na Ken Manga:
One couple; Oono Susa is a lover of novels and his girlfriend Amane Hatsune is a lover of manga. Another couple; Konohana Sakuya is a great cartoonist while his girlfriend Ebisu Miko is a cosplay goddess. These two otaku couples attend the same university and are part of the same circle. In a twist of fate, these four enter into a strange relationship af more.. ter someone in the group proposes swapping partners, creating an atmosphere of desire, fear, doubt, and deceit. Who will come out the worse from all of this?!