START-298 — I'm Keeping My Teacher Soaked In 'Sensitivity Doubling Liquid' On Campus Lol I Restrained Her With Her Legs Spread Wide And A Fixed Vibrator, And Made Her Cum So Hard Her Pussy Became Numb Nao Satsuki

Nanao, a new teacher, is put in charge of a problematic class dominated by bullies. Due to her strong sense of justice, she tries to protect a student who is being bullied, but it turns out to be a trap. Nanao is covered in liquid in the gym storeroom, tied up with her legs spread wide, and tortured with a vibrator. She desperately tries to keep her sanity, but as the liquid takes effect, she can no longer resist the pleasure...