Call her boss at work
From Create Your Own Story
You grab her phone and begin to scroll through her contacts for her boss. Your mother begins to stop you, but you halt her with a quick thrust of your cock, forcing her back onto her hands and knees.
"Hello?", you say in your high pitched voice.
"Jessica? You don't sound like yourself.", replied a hoarse voice.
"It's her son."
"Oh, so you're that cute little rascal she talks about all the time. I noticed she's not at work yet today, is something wrong?"
You: