Hime Koukan: Otaku Circle no Hime ga Kareshi Koukan wo Goshomou na Ken

Other Name: ヒメコウカン～オタサーの姫がカレシ交換をご所望な件～, Hime Koukan ～Otasaa no Hime ga Kareshi Koukan wo Goshomou na Ken～

Hime Koukan: Otaku Circle no Hime ga Kareshi Koukan wo Goshomou na Ken - Summary

Two couples, both led astray by lust, get a novel idea, and decide to swap partners. It doesn’t go over well.