Another spell

Simon flung the door open as soon as he came home, then rushed up the stairs into his sister's room as he did every day after school. He would usually just enter Daisy's room, take a shirt or something else of his older sister's, sniff it as he jacked off, imagining having his ass ravaged by his sister but she was too nice and oblivious to really do anything like that. He would then clean up afterwards, to make sure Daisy was none the wiser. All the times he did it in the past, not once was he caught since everyone of his family were always busy after school and work times.

When he flung the door open, ready for a jerk session, he paused when he saw a strange book on Daisy's desk.

Curious, Simon wandered over to the book and opened it wide. He couldn't understand anything in there, guessing it some other language. He flicked through the various pages for a few minutes, then stopped and read the funny sentence...