A story about a mommy instructor of rural martial art who got brainwashed by a monster and transformed into a muscular combatant
Sugu Okoru Ore no Hahaoya ga Mukatsuku DQN Kouhai ni Netorareta | My mother who gets angry easily was NTR'd by an annoying DQN junior
Mama Moe ~Haha o Bikou Shite Mita Ken~ | Mama Moe ~That Time When I Followed My Mom~ (Web Comic Toutetsu Vol. 55)