[Reducing Mosaic]VOSS-051 "They Say Shogi (Japanese Chess) Helps Develop Your Brain," My Grandfather Said, Worried About My Poor Grades As A Student Preparing For Exams. I Went To A Shogi Class, Where A Busty Older Female Shogi Player Was Waiting For Me. Watching Her Knock Over The Pieces On The Board With Her Breasts, It Wasn’t My Brain That Developed, But My Dick, Which Became Erect. "Checkmate!" She Declared, Immediately Grabbing My Dick—a Lewd Move! (Yuki Chitose)