Girly Boy/Get over the edge and cum, trying not to get caught
From Create Your Own Story
You do try to stop actually, but it's too late. The cum is already traveling up your cock, and the only thing you manage to do in the short while between the knocking and your Mom entering the room is close your eyes, put your face deeper in the pillow to hush your moans, try not to tremble too much and you cum right on the mattress, a heavy load seeping under your belly.
Gina, dressed only in her lacy pink robe, immediately senses something is wrong. "Josh? Are you alright?" she asks, noticing how your face is red and your breathing heavy. "Y-Yes Mom, I-I'm just a bit sleepy" you answer, but your ragged voice betrays you, and as she walks to you, she takes the covers from the bed and exposes your body, cock still hard, sperm coating the sheets. "Whoa! You could have told me boy, I wouldn't have looked" she mutters. For some awkward moments you're too embarrassed to answer or even look at her, then you open your eyes and see she has a broad smile on her face. "Don't worry, Josh, you're a big guy now, it's only natural you do this!" she reassures you, caressing softly your cheeks. "But next time, try not to do it on the mattress. This will need to be cleaned up for sure!" she jokes, and gives you a quick peck on the lips.
You manage to calm down, and she tells you to get down for breakfast before leaving the room. You quickly put your panties back on, go to the bathroom to wash the cum out of your groin, then put on shorts and a tee and head downstairs for breakfast.