Common Room.

Eric mumbled something about him being a little pathetic.
"I try to study hard." he fixes, and half-smiles.

Selia blinked and bounced once and decisively, peach-blonde pigtails bouncing. "You don't need to study, you ace like, every test! What music do you like?"

"No I don't..." he mumbled. Then she totally changed the subject.
"Eh...? I dunno. I don't really listen to music..."

Selia's mouth dropped open. “Well then, I’ll have to get ya to some music sometime! There’s this super cool song, you might not like it, it’s called I’m on a Boat! It’s got a LOT of cuss words in it. Um, how about dead and gone?" Then she handed him her wizarding wireless mini, which is like an iPod, with all her favorite songs on it. "Here, borrow it for a while and listen to some songs! There's tons of good ones to listen to while your studying." She grinned and bounced again, similar to what she did earlier, pigtails swinging delightfully.
[Made it up. But, kewl though, isn't it?]

[[Creative.]]

Eric set it in her hands again.
"No thanks," he replied, and ditched her. Lulz.

Selia huffed and puffed and blew the castle down.
[KIDDING.]
Selia sighed and went out the door to her corner, which is actually Pansy's Porn Shop, but she doesn't know it.

Lulz.

Eric was doing his homework, and looked like he was struggling. But, at the same time he was so deep in concentration. He ran his fingers through his hair in a frustrated way, and scribbled something out impatiently.

Selia walked in, covered in mud, branches, and water, and looking terrified and extremely angry.

Eric didn't turn around.

She stood over him, dripping whatever-the heck she had picked up out there. "Eric.. You are invited to join COBRA! As long as you don't ditch me, like my no-good friends did!"

Eric stared.
"Eh?" he muttered.
"Wait, what?"

He closed his book and pulled his papers out of the way, so that dripping mud and water didn't fall on his homework.

Selia wailed. "My friends ditched me in the forbidden forest and I got attacked by wolves and fell over running and now I'm covered in DIIIIIRT!! And, Cobra is a student organization to help students!"

"Wai wai wai- You went in the Forbidden forest?! What the heck?!"

"Antonio found a passage."

"Who's Antonio again? The red-head, or the brown-haired dude?"

"The gorgeous brown haired one. He's amazing. So, he found this passage, and got really inspired about leaving a legacy. Now we're helping students avoid bullies like Draco, and punishing people teachers ignore. And we help people. I'm in charge of deciding what to do with people." Selia grinned maliciously, but quickly calmed down. "Will you join?"

"First can you do something for me?"

"Yeah, after I take a shower, what?"

Spoiler:

Selia wiped some blood off her face, impatient. "What is it?"

"That was my favor. Go get a shower, please."

Selia went and took a shower, and came back completely clean and smelling like vanilla, hair dyed brown again, and scratches everywhere, but no blood. She sat down. "So, your joining the club? Or do you need another favor?"

Eric snapped his book shut again.
"I dunno," he muttered.
"I mean, I might not have enough time..."

Selia narrowed her eyes and opened her mouth to utter a threat, pulling her hands from out of the towel three times too big for her, but closed it quickly. "If you couldn't come, I'd be really disappointed. Everyone else voted that they didn't need anymore members, but I told them they had better let you in. I argued for nothing." Selia frowned, brushing her hair.