Using suggestion, he erased all her sexual memories to teach her anew...

Shimaka, our main character, still recovering from the trauma of her ex-husband cheating on her, is no longer able to enjoy sex. After learning that her boyfriend from her university days, Tokioka, has gained some interesting talents, she asks him for the kind of help only he can provide.

But Shimaka's deep scars keep her from enjoying herself, so Tokioka suggests erasing all of her sexual knowledge. Now completely ignorant about sex, Shimaka feels no shame and no reason to hold back, so Tokioka teaches her all about being lewd.

Tokioka, however, is unable to control his feelings toward Shimaka, and indulges in the guilty pleasure granted by having his ex completely under his control...

Official Translations:
English, S.Chinese, Korean