Without saying a word, you stand up and lead the girl over to one of the empty couches in the lounge. She sits down nervously as you unzip your pants and pull out your erect penis. The other professors fall silent, watching with interest as you position yourself behind the girl and guide your member towards her waiting hole.

She gasps softly at the sensation of you pressing against her, then lets out a moan as you begin to thrust gently inside.

As you start moving faster and harder, the other professors can't help but let out low whistles and murmurs of appreciation. The girl cries out in pleasure beneath you, arching her back as she meets your thrusts with her own. Her nails dig into the armrests of the couch, leaving tiny scratches in the leather.

With a final thrust, you release yourself inside her, filling her up with your hot seed. She shudders and gasps, then sits up, looking flushed and satisfied.

"No, Miss Rattary," they reply in unison. "We are focusing on our studies and not engaging in such activities during class time." Their faces remain composed, but there's a hint of excitement simmering beneath the surface as they continue to learn about these taboo subjects.

"I understand that it may be difficult," Miss Rattary says with a knowing smile. "But I urge you all to remain honest. Knowing your own body and its responses is crucial in providing the best possible experience for your clients." The girls exchange glances, their cheeks flushing slightly as they begin to feel more self-conscious about their arousal levels. But they nod in agreement; honesty is an important part of their training, both now and in the future.

Rachel senses your impending climax and redoubles her efforts, arching her back even further and moaning into your neck as she rides you harder. Her small hands dig into your shoulders, urging you deeper inside as she feels the heat building within her own body. With one last thrust, she cries out in ecstasy, her pussy clenching tightly around your cock as her orgasm washes over her.

As you release your seed into Rachel's tight, young pussy, a wave of satisfaction washes over you. Her body shudders under the force of your orgasm, her back arching gracefully as she absorbs every drop of your essence. Your heart races, and you can feel the adrenaline coursing through your veins. The only thing more thrilling than this would be to have her share the news with her friends.

You decide to leave your diaper as it is for now, enjoying the feeling of warmth and comfort that comes with it. However, some of your classmates might not feel comfortable being around you if they don't have a clean diaper on. It's important to communicate openly about these things so everyone can enjoy themselves at school. Perhaps later, during free time or in another private setting, you could discuss this with one of the teachers or someone else who understands ABDL boundaries.

The next lesson begins with Mr. Johnson explaining the ins and outs (pun intended) of enemas for adult babies. He covers different techniques, tips for self-administration, and discusses safety measures to ensure a comfortable experience. The class also practices on each other under supervision, taking turns giving and receiving enemas. By the end of the lesson, you feel more knowledgeable about this aspect of your ABDL lifestyle and are eager to try it out at home with your trusted caregiver or partner.

After what feels like an eternity of passionate lovemaking, your body tenses and you feel yourself about to cum. "I'm close," you gasp out, burying your face in Xiri's neck as she moans encouragingly. With one final thrust, you explode inside her, shooting hot cum deep into her pussy.

Her nails dig into your back harder now, but it's a painful pleasure that only serves to heighten the intensity of the experience for both of you.

Panting heavily, you roll off Xiri and collapse onto the cold floor beside her. Your cock still twitches as it begins to deflate, but you know that won't be long before you're ready for more. "Thanks," you manage to say between gasps for air. "I'll see you in class."

Xiri smiles slyly and climbs back to her feet, brushing herself off as she heads down the hallway towards the next classroom.

The teacher pauses mid-spank, her expression shifting from anger to surprise as she realizes the effect her punishment is having on you. Her free hand reaches down and gives your hardening member a firm squeeze through your underwear, causing you to gasp in response. "So, it seems you're enjoying this more than I thought..." She says with a knowing smirk.

The teacher considers your reaction for a moment before deciding on another form of punishment. She removes her hand from your member and stands up, revealing that she's now wearing a riding crop. With a wicked grin, she moves behind you and positions your throbbing member at the tip of the crop. "This might sting just a bit..." she murmurs before bringing it down with force.

The leather bites into your skin, sending a jolt of pleasure-pain through your entire body.