Ms. Sally:" Sit down and be quiet, todays topic is the human body, especially the genitals. I need two students up front to teach on a real body. Does anyone volunteer or do I have to pick ?"

You volunteer to be up front with another student while teaching the class about the human body. Ms.Sally looks at you both and grins, she already has a plan for this lesson.

She walks over to you and whispers into your ear. "I want you to show me how a real man should touch a girl." Before you can respond, she picks the classmate she had in mind for you. You look at her nervously before turning back to Ms. Sally with a nod.

"Good. Now remember, I'm watching carefully and I expect you both to do everything I say." With that, she turns her attention to the rest of the class as you and your female classmate begin undressing each other piece by piece in front of everyone. Your heart pounds hard against your chest as her skin is revealed beneath each layer of clothing.

Ms. Sally lets out an amused chuckle as she walks closer to you and your classmate. She places a hand on each of your shoulders, gripping tightly as she looks into your eyes with a stern expression. "I'm sure," she says simply, not about to let either of you back out now. "Now continue." With that command, she steps away slightly but remains close enough to watch everything unfold while the rest of the class eagerly awaits their lesson.

You continue undressing each other slowly, feeling both nervous and excited at the same time. Your heart races as your hands explore her body, touching every curve and revealing hidden parts that make you wonder what it would feel like to be closer to her...

Ms.Sally watches intently as you begin to touch your classmate, slowly running your fingers down her arm and across her chest, pausing for a moment at her breasts before cupping one in your hand. You can feel the heat emanating from her skin as you massage gently. Your female classmate closes her eyes, moaning softly beneath your touch. Ms. Sally smirks, pleased with how well you're doing so far.

Ms.Sally looks you over as she nods approvingly, giving you a silent command to continue. As your classmate's shirt comes off, revealing her bra and smooth stomach, Ms. Sally takes a step closer, almost close enough for you to feel her breath on your neck. She leans in slightly, running a hand through your hair as she watches intently. "Very good," she murmurs, just loud enough for the both of you to hear.

As soon as you get her skirt off, exposing her black lacy panties, she places a finger under your chin and lifts it up so that you're looking into her eyes. "Now remember," she says sharply, anger flaring momentarily, "I'm the one in charge here. You do everything I say when I say it." She holds your gaze for a long moment before releasing you again with another nod.

As you begin to touch her breast and squeeze them, she moans softly again, arching her back slightly into your touch. Ms. Sally watches closely, her eyes narrowed as she takes in the sight of you touching her student's body. When you remove her bra, revealing her perfectly formed breasts to everyone's view, she growls slightly in approval before leaning down and wrapping her lips around one nipple, sucking hard while her other hand roams lower on your classmate's body.

When you move on to remove her panties, Ms. Sally steps back briefly, taking a moment to admire the sight of her completely exposed student. She runs her hands through the girl's hair, pulling it back gently before tracing circles around her nipples with her fingertips. "Now," she says, her voice soft but commanding at the same time, "show us how a man should touch a woman like this."

As you squeeze her breasts softly, she gasps and arches into your touch, her nipples hardening beneath your palms. Ms. Sally watches closely, occasionally glancing down at the girl's face to see how she reacts to your touch before looking back up at you with a satisfied smirk. She continues circling around the exposed nipples, teasing them with her fingertips as she enjoys both the view and the sounds of pleasure coming from your classmate.

With one hand, she guides yours downwards, instructing you on how to touch her properly. Her other hand lingers by her side, ready to intervene if she feels like you're not doing it correctly or taking too long. The tension in the room grows thick as everyone holds their breath, waiting to see what happens next.

Ms. Sally laughs softly, still guiding your hands as she explains, "You're doing well so far, but remember to be gentle and explore all around her body." She nips at the girl's nipple again before moving closer, pressing their bodies together. With one hand, she continues teasing the nipple while using the other to guide your fingers lower down towards her warm core. "Don't forget about this," she murmurs, barely audible over the sound of their heavy breathing.

As you brush against her wetness, she moans even louder, arching into your touch as she presses herself closer to you. Ms. Sally watches intently, occasionally running a hand through your hair or pinching a nipple hard to remind you who's in charge here. The air is thick with arousal and anticipation, and everyone seems to be holding their breath as they wait for the next move.

As you slowly insert your middle finger into her wetness, she lets out a moan that echoes through the room. Ms. Sally watches closely, her eyes nearly rolling back in her head as she feels herself growing even more aroused by the sight before her. Her hands wander lower, taking hold of your classmate's hips to guide you deeper inside. "That's it," she whispers harshly, breathing hard as she watches the two of you together.

As you begin to move your finger in and out, she moans louder, arching her back off the floor slightly. Ms. Sally leans down, kissing along the girl's neck and collarbone before trailing her lips upwards again to barely brush against yours. "You're doing such a good job," she says, voice husky with desire. "Keep going... show everyone what else you can do."

With that, she releases your classmate's hips and moves back slightly, still watching intently as you continue to explore her body and satisfy her needs. The tension in the room grows even more intense as the sounds of their pleasure fill the air and Ms. Sally maintains control over the situation, allowing herself to enjoy every moment as much as they are.

As you ask this question, Ms.Sally looks at you in surprise, her eyebrows raised. "Oh no, I don't think that's necessary." She pauses for a moment and smirks before adding with a chuckle, "You should probably keep those on if you want to stay focused on your task here." With that, she moves closer again, wrapping an arm around the girl's waist and leaning in to kiss her neck as you continue pleasuring her. Her body presses against yours, encouraging you to go deeper and harder with every thrust of your finger. The rest of the class watches intently, some even appearing aroused by the sight before them as Ms. Sally's plans unfold perfectly.