No

Nothing against her, but you find the idea of sitting on her lap a little weird.

"I'll just sit over there," you say, and turn to go.

⚂⚂ + 2 (Observation) = 8

You feel a hand touch your leg, and a powerful tingling begins to spread out from that point, flooding your body. It feels like when your leg falls asleep, if instead of being unpleasant, that sensation was wonderful and erotic. You're already half erect by the time it reaches your crotch, and once it does, you feel like you do the second before cumming.

You only then notice the room tilting, and realize that following the tingling is proper numbness, and that you can no longer feel, or move, your legs. You would like to look down and try to see who did this to you, but you're falling backwards, not forwards. Luckily you are caught, by the tall girl who called you over. "Are you okay?" she asks, concerned.

The numbness follows the tingling up to your neck, but you can still speak. the arousal without any feeling is a strange sensation, and you have no idea if you're pitching a tent in your robes. "Someone did something to me. I can't move."

Worry fills her instruction. "Who did it?"

"No idea."

"Well, will it wear off?"

⚁⚁ + 2 (Observation) = 4

"I have no idea." you say, a little afraid.

"What's going on?" a voice asks.

"Oh! It's my friend," the girl replies, "He just collapsed, and he doesn't know if it'll go away on its own."

"I see... these sorts of things generally don't last for too long, if it's what I think. Do you feel this?"

You're not sure what he did, but, answer "No."

"I see. Well, if you still don't have any feeling when dinner finishes, I'll look into it more, but it's probably just a prank." he turns to her, "I want you to take care of him. Try giving him stimulus every now and then to see if he notices it."

"I can handle that." she says, and lifts you up, putting you on her lap. To keep you from falling to either side, she wraps her arms around you.

You try to pay attention to the speech made by the headmistress. "Witches and wizards in training," she has a calm voice, like someone speaking quietly, only much louder. Whoever's speaking really knows how to project. "I am Headmistress Kess." She pronounces it "Head Mistress", but you don't notice. "You have all come here to deepen your understanding of magic, but also, I remind you, to deepen your understanding of your classmates. For this purpose, as always, students are required to form Bathas, to foster cooperation between the Houses. I also remind you not to focus so much on getting to know your friends that you forget to go to final exams. Petunia, Alex, Peter, Xavier, Eli, Francine, George. The first year students can only go into town on weekends, and all students must have permission from a professor before leaving campus. Duels are permitted only when supervised by a professor who has agreed to the duel. You are not allowed to hurt your opponent, or fellow students. I can't even believe I need to say that. Finally, I encourage you to ask for help whenever anything goes wrong. Both myself, and your heads of house are always available. We won't judge you, we have seen worse, and we won't tell you about it. There is a door to my office in common areas of every house, and for those of you who notice that that's impossible... welcome to Alexandria, try not to get lost." There's some applause, but behind you the girl is deciding how to stimulate you.