The students swabbed the inside of their cheeks and wiped the glass slides.Slipping the glass beneath the microscope, everyone began murmuring to one another.
Paired with Lu Han, Jongdae raised his hand. "There's something moving on mine."
Lu Han frowned and peered at the slide, stifling a gasp as the teacher made his way over.
"That," the teacher declared, replacing his glasses on his face, "is a sperm cell."
From somewhere in back, a voice that sounded uncannily like Chanyeol's coughed "Slut."