In this custom request, Lady Scarlet plays a strict teacher who becomes suspicious when her student, scantily dressed in a school uniform/cheerleader-style skirt, white panties, and knee-high socks, tries to skip a test by pretending to be sick. The teacher checks the student’s temperature with a digital thermometer, but the clever girl cheats by heating it on a radiator. When the teacher discovers the deception, she decides to measure the student’s temperature in a more embarrassing way – in her ass.
Lady Scarlet takes the student over her knee (OTK) and pulls down her panties, revealing her bare bottom. She inserts the digital thermometer into the student’s anus and leaves it there for the required three minutes, despite the girl’s protests and attempts to escape. To further humiliate the student, Lady Scarlet pretends to call her parents and informs them of the situation, telling them that their daughter will be punished with a sound spanking.
True to her word, Lady Scarlet spanks the student’s bottom until it turns red. She then places the girl over a bed or sofa, exposing her red bottom, and inserts a glass thermometer into her anus. Lady Scarlet announces that the student will be punished with the thermometer inside her until further notice, and takes screenshots to further humiliate her.
Throughout the video, Lady Scarlet uses strict and humiliating language, such as “thermometer in your ass” and “naughty girl”. She avoids using BDSM-style terminologies and insults, focusing instead on creating a role-playing scenario of a strict teacher and a naughty student.
The video features two different thermometers – a digital one and a classic glass one – and includes shots of Lady Scarlet’s shoes and the student’s bare bottom. The student is bare-faced, with only her hair covering her face.