You are a typical teenager with your own puberty issues. Now you are sitting quietly doing your homework, but something is not right... Behind you are two, an angel and a demon, similar as two drops of water. "Just look at her juicy ass, Albedo!" exclaimed the demon. "Ohhh she just begs to be fuc-..."

"Nigredo!" exclaimed the angel and frowned at the demon. "She's our ward! Be serious!"

They don't seem to know you can see them.