Definitely... with some inspiration from his family

Joey came upstairs and went to his room purposely leaving his bedroom door slightly ajar. When laying in his bead, the door would be to his back and the bathroom door is on the other side of the room. So, unless he's laying on his side he's relatively blindsided by both doors, knowing this is the case, Joey had years ago configured a picture frame and mirror on his dressers that he can discreetly see if anyone is coming in from either door.

He laid down on his bed and proceeded to pull his huge dick out of his shorts and started stroking it slowly, enjoying the feeling his full erection gave him. He was moaning quietly and imagining his Mom watching him and touching him. Then he remembered his brother seeing this morning and eating his cum. Man today was turning out to be a lust filled day and it's hardly started at this point. He allowed his gaze to to drift to the mirror on his dresser and could see the shadow of someone in his door. He thought for sure his Mom was peeping on him. He teased her a bit more.

"Mmmm, Mom. Touch it some more. That feels really good", he moaned quietly as if in fantasy.

He stroked some more and then noticed movement in the picture frame and could clearly see his brother watching him, just like Joey had done to him not long ago. Wow, he was getting quite the fan-base here at home. Joey didn't want either of them chickening out before the money shot, so he quickened his stroke and moaned some more.

"That's right. Eat my cum baby. There's plenty for you", Joey moaned again for both of their benefit.

He was nearly ready to cum and at the point of no return when suddenly his cock lurched and started spewing cum like a geyser in Yellowstone Park.

"Oh! Yeah! Fuck!" Joe said between the tremendous pumps of cum that landed on his chest, arm, stomach, face, pillow and headboard. Each spurt was equally as powerful as the previous. He had never cum so much in his life and his orgasm had never felt as good. After a good 6 or more powerful spurts his cock continued to lurch in his hand as it pumped the remainder down his hand and onto his stomach.

Joey laid like this for a few minutes before starting to get up. It looked as if his Mom had left, however he was surprised to see his brother standing in his bedroom by the bathroom door watching him with wide and amazed eyes.