Swordsman-chan is lured into a dungeon by Adventurer-chan, forced to wear a costume that has a brainwashing effect, and becomes a slave wife
Fate/rewrite ~Rin to Sakura ga Servant-ka Sennou Sareru Hon~ | ~Rin and Sakura Brainwashing Book~ (Fate/Grand Order)
Yuusha Osen - Horoboshita Maou ni Karada wo Nottorareru Onna Yuusha no Monogatari | Hero Corruption - How Hero's Body Was Stolen From Her By The Defeated Devil Lord
Naritakunai noni Succubus ni Natte Shimatta Honda-san | Ms. Honda Became A Succubus Even Though She Didn't Want To