I Had A Dream That My Remarried Mother-in-law Was Too Droll. 'Do You Want To Study? Do You Want It To Be Cake? Or Me?" Bright, Gentle, And Glamorous Mother-in-law's Sex Education Hibiki Ootsuki

One day, I had a strange dream──. My father's new wife, my incredibly beautiful stepmother "Hibiki," sweetly tempts me with a question. "Will you study? Have some cake? Or... me?" Her appearance is a perfect bullseye, as if the ideal woman has appeared before me. That one word triggers an uncontrollable passion that overflows in the dream... However, when I realize Hibiki's maternal nature is real, I'm already so captivated that I can't back out...