Pixies

"Na-Narumi-san!" Pigtails exclaimed, her eyes widening in horror.

Hizumi, on the other hand, laughed, clutched at his gut and eventually collapsed. In front of them, Ayumu glared, but his new form made it ineffective. He was a little under two inches, and his new wings beat furiously to keep him at eye level. Even his clothes had changed to something made out of what looked like hand spun silk.

"At least I'm not a unicorn," he said, his eyebrow raising as he looked in Hizumi's direction.

"At least I can still look like a human," was Hizumi's immediate reply.

Their banter was interrupted at Pigtails' shriek. They stepped back and watched as her body grew and swelled, before it settled on a very large shape.

She roared and spread her wings casting a shadow over both of them.

"Well, Pigtails," Hizumi said, craning his neck to find her eyes, "This certainly hurts your chances with Ayumu."