MDB-911 体操部に入部したら部員がなんと僕1人！！なのに何故かマネージャーは4人いて僕の世話を何からナニまでしてくれる. MDB-911 I Joined The Gymnastics Department And I Was One Member! !Yet Somehow There Are Four Managers Who Will Take Care Of Me From Whatever To Nani