Is this really safe?

Terry ran back to his room, showered, changed and met up with Megan outside of the dining hall.

"My arm?" Megan asked.

"No." Terry says taking a bit of his bagel.

"Hand?"

"Maybe."

"Oh come on. Uh how about this. All my hair and some of my height?" Megan asks pointing with a piece of bacon. "We will see. That's a bit closer to what I was thinking." Terry says. "Sweet." Megan says happily before finishing her meal and pulling Terry along.

"So all your hair?" Terry asks looking at Megan standing in front of her mirror. "Yup. Bald everywhere. I've always been curious how I looked but not brave enough to commit." she says. "Now do it." Terry takes a breath. "Okay." He takes her hand and pulls all of her hair to him. Her shoulder length dark hair starts to disappear while his grows. His sight is blocked by the time he finishes. Megan giggles at him. "Hang on. Don't move." she says. Terry feels a chair get pushed against his legs. "Sit. I'm going to get that under control." Megan says from behind him. He sits and Megan pulls his hair back. "Messy top bun or ponytail?" Terry thinks and says "Ponytail. Just make sure I can see honestly." Megan takes two seconds to do that and he turns to see bald Megan. "Oh you are very cute. Bit more scary but still cute." he says making her blush for once. "I don't know." she says running back to the mirror. "Come here." she says waving her hand. Terry walks over to see how he looks. "Yeah I look like a creeper." he says making them both laugh. "Now make me smaller." Megan says with a smile. "How small?" Terry asks rubbing her bald head. "Oh so smooth." he adds. "Uh I want to maybe fall out of some of my clothes. That help?" she says trying to read him. "How about I take like a foot and give it back if it's too much for me?" Megan nods and then says "Wait. Pants and shirt off. Might be not be too comfy." "You just want me naked." Terry teases making them laugh again. He ditches the pants and shirt, grabs her head and pulls a foot of height. As she shrinks, Terry has to kneel to keep contact. "Wow" they both say as Terry finishes. Terry now 6ft 6 and Megan now 4ft 4 just look at each other. "Should have swiped a few pounds." Megan says. "Yeah but this is a lot for me." Terry says looking a much rounder Megan and his very scrawny body. Megan hugs his leg. "Need to go back to normal?" Terry looks at her and says "One of the things. The other will go slowly." Megan smiles. Terry pushes back the hair into Megan. "Oh thought I would be the height." she says putting her hair up. "Me too. Guess my sub conscious still plays a role because I guess I wanted to see what it was like being this tall." Terry says sitting down.