A/N: Even though it's not summer...LOLOLOL. Screw the disclaimers, everyone who writes fanfics don't own Vocaloid.
Rin stares at Miku's bared limbs.
"What?" Miku slips off her heels and questions, brow wrinkled.
Rin only stares, but moves to let Miku into the Kagamines' house.
"Miku," she starts, voice unnaturally high. "What's with the red patch on your arm?"
"Mosquito." Miku replies resolutely.
"On your neck?"
"Mosquitoes." Miku corrects herself.
Rin seems to come to a conclusion and snorts. She motions Miku up the stairs and Miku looks at her, confused.
"Your very own personal mosquito is waiting for you on the second floor."