Wait it out and let Lynn make the next move.

Lynn has to get you to come in the morning or else you'll have your magic back by then. If you just wait out in Melanie's room, you'll either be break the spell on Amina, or have your magic to wish the spell away. There's no way around that at all. The only trouble will be convincing Melanie to let you stay in her room for it.

"No way!" Melanie refuses again.

"Just one night..." you plead.

"First of all, it's not just one night, it's one night and doing the dirty deed in here. I have to live in here, you know? Secondly, how am I supposed to convince our parents to let a boy stay overnight.... in MY room?" She says, gesturing to her sister when discussing their mom and dad's opinion on the matter.

Stacy nods in agreement. "They won't go for it..."

"Ok, just name what you want and I'll make it happen. If Lynn doesn't have sex with me in the morning, I'll have my magic back!" You say, "And if she does and Amina's spell is removed, I'll figure out some way to repay you..."

Melanie frowns, then looks to her side at Amina who is cuddled up with the sisters. Melanie sighs and says, "Alright... for Amina's sake... but you'll owe me a favor and I'll make sure it's a good one!"

"Yes, you name it!" you say as you're relieved that she's agreed to the proposition.

"You guys still need to figure out how to get the ok with mom and dad..." Stacy points out. You all look at each other with no solution.

"Do they have to know?" you ask. You all think about it for a moment.

"If it's just for one night, maybe we could hide you..." Melanie thinks out loud.

You sigh, "So... I'll just have to stay in here for the next twelve hours..."

"No, you take a shower first and then get dressed!" Melanie says. It's her room so you're subject to her demands. You all take your turns washing up. The Danver parents aren't expected home for another hour, so you use that time to hide any evidence of your presence before they return. You even sneak a small meal before dinnertime, realizing it might be a while before you eat. As you are finished up, you hear the door being unlocked. You check the time and it's been an hour. You dart your eyes to Melanie and she nods up to her room and you and Amina bolt upstairs.

Up on the balcony, you hear conversation below.

"Hi girls! What was that noise?"

"Hi mom! I think they're moving furniture on the upper floor..." Melanie says.

"Well they better not keep it up all night or I'm lodging a complaint." Mrs. Danvers replies. "What's this? You two will spoil your appetite eating this soon before dinner!"

"It was just a snack mom, we'll be able to eat..." Stacy says.

They start going into small talk about their days as you take Amina back into Melanie's room to wait out the evening.