[エロ乞食] 田舎武術の師範お母さんが怪人に洗脳されムキムキ戦闘員に改造されてしまう話 [英訳] , [Ero Kojiki] A story about a mommy instructor of rural martial art who got brainwashed by a monster and transformed into a muscular combatant [English][Ero]