The professor holds her down while the principal teases the slutty student. She tries to edge forward to get her tongue closer to licking the principal's exposed cock, but her teacher tightens his grip. The cock twitches and she moans loudly, "Please.. Let me have a taste." "See, class, this is how you identify a true slut–always hungry for a big cock." The student whimpers and begs, "Please, Sir. Let me suck your cock. I promise you'll enjoy it." The principal seems to pause and consider her proposition, "Not as much as I'll enjoy this, whore." He grabs her hair and jerks her head up and shoves his cock into her shocked mouth and as her throat offers resistance, he thrusts once, twice before shoving his length down her virgin throat. Her eyes water as her throat constricts around his thick cock. Choking, she struggles fruitlessly against her teacher's grip. The principal, without taking his eyes off the girl lying on the desk in front of him, explains to the class, "Although her throat tried to keep my cock out, it was useless to struggle. With sluts, you always have your way with them." The principal grunts in pleasure as he holds her head against his crotch for a few more seconds, then he pulls her face away and holds it out as he fucks her mouth and throat. The class watches in awe as her throat bulges each time his cock thrusts down its tight depths. The professor looks down at the slut's jiggling ass peeking out under her short skirt, as her throat is fucked. He notices how wet her thin panties are. His attention is jerked to her face when he hears the principal give off four loud grunts and a moan as he finishes himself all over the girl's face. "This is how you mark a slut, class. All over her pretty face." He lets her head fall down then tells the professor to switch places with him. The professor stands in front of the girl and continues to hold her down as the principal stands behind her. He flips her skirt up. "Who here has a ruler they can volunteer?" he asks the class. An athletic blonde female jogs to the front of the class, her big perky tits bouncing. "H-here… You can use my ruler." She offers the principal a bright pink metal ruler. "Yes,yes…this will do quite nicely." he says as he eyes the new student up and down. He grabs her hair and forces her to her knees in front of the slut on the desk. "Are you a slut too, sweet girl?" "N-no, Sir." "I think you are, " he smirks, "Lick her pussy." He rips the first slut's panties off as she squeals. The second slut hesitates long enough to make the principal grab the back of her head and force her face into the first slut's shiny, wet, pink pussy. The second slut begins slowly licking it. "Faster, bitch!" the principal shouts. She then grabs the girl's ass and sucks on her clit as her other fingers slide into the girl's pussy. The first slut jerks up and moans and groans in pleasure whispering, "Holy shit don't stop.." Soon the second slut's fingers find the girl's ass hole, a tiny pink bud. First her index finger is thrust in, then her middle finger joins that one. The moans grow louder. "Oh you two girls are very.. Very good girls." The principal murmurs as he strokes his cock. The professor's eyes are practically bulging out of his head as he watches the two girls, one with cum on her face and moaning as the other fingers her ass and pussy while sucking on her clit. The principal bends down and rips first the girl bent over the desk shirt open, exposing her small but perky tits, then the girl on her knees shirt open, allowing her big round tits to bounce out of their tight confines. He takes turns sucking and licking each of the girls tits, pinching nipples and twisting them making the girls whimper in pain. He gets on his knees and fucks the girl on her knees tits while she continues to pleasure the girl on the desk. He squeezes them together, enjoying how his cock fits snugly between them before poking against her pale throat. He then stands up and jerks the blonde's face and hands away from the brunette. He tells a student in the front row to bring up another desk, then shoves the blonde over the desk. He tells the student to hold her down just like the professor is holding down the first girl. The principal flips the blonde's skirt up and rips her lacey thong off and flings it to the audience where several males scuffle to claim it. He rubs both girls' clits, making them moan together. He then picks up the pink ruler and strikes the brunette's ass. She whimpers loudly, "Owww.. That hurt…" The ruler strikes the blonde's ass next, "Fuck!" The principal takes turns spanking the brunette and blonde until their round asses are a satisfying red/pink and the girls are squealing in pain. He puts the ruler aside and grabs his cock, now dripping in precum, "This is the time when a slut learns her place. She will beg, she will feel pain, she will scream, but in the end, she'll thank you for punishing her because it's what she deserved." The principal spreads the blonde's ass cheeks exposing her ass hole, a little bigger than the brunette's but still pink. He presses his cock against it, then shoves it all the way in, her hole taking him with just a little resistance. Grunting he says, "Damn, bitch, that's good." She bites her lip and moans. "Hear that class? This slut has been used before." He grabs her hips and thrusts his hips with force against her repeatedly,fucking her so hard the desk shakes precariously. He grabs her hair to hold her in position, pulling her back out of the student’s grip so he can grope her tits as he fucks her ass. The blonde is yelling in pleasure and her eyes roll back as her body convulses in orgasm. The principal immediately pulls out and without pause to catch his breath, spreads the brunette's ass, "Now let's see how you take a cock up your ass." He presses his throbbing head against her hole, a hole so small you can barely make it out against her milky ass. He leans against her harder, but she is so tight. He then begins thrusting, forcing his cock up her ass. She screams and writhes in pain. Tears form in her eyes, "No! NO! PLEASE NO! OH GOD I CAN'T!" "Oh you're going to take it all, bitch." His cock finally slides all the way in and he grabs her hips and jerks her against him as he fucks her just as hard as the blonde. The brunette's hole is tight around his cock, and he knows he won't last long with her. He smacks her ass, enjoying the extra jiggle as he fucks her. She continues to scream and yell and beg for him to stop when all of a sudden, she begins to moan. Her pleadings for him to stop change to, "Oh yes! Harder! Faster! Oh god fuck me! I'm your anal slut! I love you violating my tiny little ass hole with your thick, long cock!" The principal moans and pulls out and shouts for the male student and professor to flip the girls over. The principal then finishes himself all over the girls stomachs, tits, and faces. His orgasm is powerful, he grunts repeatedly and his legs shake as his hot white cum shoots onto the two used sluts. Short of breath, the principal turns to the class as he puts his clothes back together, "And that, class, is how you properly use sluts." He then walks out the door and shuts it quietly behind him. The bell rings and the students disperse as the two sluts are left bent over the desks, used and dripping with cum as they shake with pleasure.