Naughty Academic Affair

The setting is your private library or a secluded corner of your house with bookshelves. The partner playing the teacher carries an air of intellectual dominance, dressed in a formal outfit. The partner playing the student dresses in a slightly risqué, school-inspired outfit. The student is ostensibly there for a tutoring session, but the teacher soon discovers that the student is more interested in physical education and pursuit of knowledge beyond the textbooks. A flirtatious back-and-forth ensues, heightening the tension and intrigue between the characters.
The teacher, asserting their authority, gives the student increasingly challenging 'assignments' that push the boundaries of a traditional lesson. The student enthusiastically rises to the occasion, eager to 'learn' and 'impress' their teacher. Their interactions become a blend of whispered secrets and shared laughter, their bodies leaning closely over the books, creating a charged atmosphere that pulls them closer.
As their 'study session' progresses, the student attempts to distract the teacher with peeks of lingerie, suggestive comments, and innocent touches that are anything but. The teacher, maintaining a calm exterior, decides to turn the tables, giving the student a 'pop quiz' that leads to the revelation of their shared desire. The tension finally breaks, and their roles are discarded as they surrender to their passionate curiosity about each other, confirming that some lessons are best learned hands-on.

For the teacher role, dressing the part can be as simple as wearing a smart blouse or button-down shirt, a skirt or slacks, and glasses for that scholarly touch. Adding a tie or a jacket might add to the power dynamic.
The student can run the compass from totally innocent with a schoolgirl outfit but with an adult twist, to slightly more risqué with a tighter, shorter version of a uniform, and optional Catholic school-inspired accessories.
Set the atmosphere with low, warm lighting. You can also designate a chair or a sofa as the 'principal's office' for when the student 'misbehaves'. Accessorize the room with a few props such as a blackboard, schoolbooks, pens, etc to accentuate the academic atmosphere.
To enhance the roleplay, be sure to discuss each other's comfort zone and establish a safe word.

Setting boundaries is crucial in this roleplay scenario. A safe word should be established beforehand to ensure both partners feel comfortable at all times. Do not rush things and enjoy building up the tension.
Subtlety plays a huge role in this roleplay scenario. The student doesn't have to be openly flirtatious to draw the teacher's eyes, and part of the fun is in how covertly they can tease while maintaining the pretense that they're just there to learn.
Remember that this is all a game. It's all about fun and exploring new dynamics. So, don't take your characters too seriously. Play around with them, experiment, and most importantly, enjoy.