7. She’s trying to get pregnant with her boyfriend so she isn’t on anything (+1 to cum inside)

You grunt and thrust your hips up, grabbing her by the waist and pulling her down. You can’t see but her eyes go wide as your cock twitches against her cervix.

“Oooh… wait! You can’t!”

“Too late.” You utter the same words you’ve told students today, grinning at the idea of filling her with your baby.

Nikki moans in both pleasure and despair. You finish fully and sink back into your chair, pulling her with you so she’s sitting in your lap, still speared by your cock. She doesn’t move, in spite of what she says next.

“My boyfriend and I are trying, I can’t have your baby!”

“Who’s to say who knocks you up then?”

She looks back at you, “I think it’s safe right now, but still.”

“If you think it’s safe it’s probably fine, afterall you must be tracking if you’re trying.”

Nikki thinks about that for a second and then nods. “You’re right. You’re right.”

She stares into the distance for a moment, still sitting in your lap. “That was really good though.”

“I’m glad you had fun. It doesn’t have to be the last time you know.”

She smiles, “you’re so right. Maybe I’ll bring in some condoms for you too…” She winks but you know you won’t use them even if she does.

Finally, she pulls herself off your soft cock and straightens her thong and skirt. You’re happy in the knowledge that she’ll have your cum inside her for the rest of the day, even possibly going home to her boyfriend with your load having gotten there first. She thanks you softly again as she goes back to her post.

You look over at the clock. It’s the end of the day and you know there’ll be nothing else here for you today. There’s nothing for it but to go home.