Female teacher deep throating punishment

A female teacher was disliked by her students due to her strictness. Students with poor attitude towards the lessons were aroused by a haughty attitude, suggesting that they would repeat the year. However, one day, the situation changes completely when a student witnesses sexual intercourse with a colleague. In order to get forgiveness, she becomes a meat toilet for the students, and is gang-raped and ravaged in the deep throats. She twists her face with sobs and tears and begs for forgiveness, but their punishment never ends. Without knowing when she will end, she ends up accepting the students' cocks...