2T4U/Jack/Shower/Confront both/shower/Aaron
"That's nasty," she says when you pull away and let go.
"It's not nasty. It's just what girls do," Aaron says.
You turn towards your little brother. "It's not gay to get a cute little boy to suck you off," you tell yourself. "Show her how it's done then," you say, turning towards him. He looks up at you, a bit shocked. "Boys do it too. My first time was with a boy."
He only has to bend forward a little and then you feel his soft lips on the head. Missy could escape if she wants to, but she stands there watching as Aaron opens his mouth and lets your cock inside. He has both hands gripping your shaft as you push it in until he gags. The sensation is incredible and that, along with the whole situation, brings you to a fast climax.
A good deal of your spunk goes straight down the boy's throat, making him pull away and start heaving and spitting, trying to get the thick cream out of his mouth. Some even goes up his nose. Missy is grinning all over her cute face as she watches her brother. You turn the water back on so that he can wash the mess off his face, and you can clean up your cock.
Maybe go somewhere more comfortable: