A Genius Bokukko's Stress Reducing Method.

A Genius Bokukko's Stress Reducing Method. summary:

A genius girl pretended to drink sleeping pill and invited her beloved partner, hoping for an ecchi stress reduction. But despite being surprised from the more ecchi thing than she thought being done to her, the girl noticed the happiness from her heart and lost her virginity, then finally came from their first s.e.x. It’s that kind of story.