Chris has just emptied his sack into his sister Tiffany's warm wet mouth, and that was after his mom had given him a handjob in the bath. His mom, and his two sisters, Tiffany and Katrina (both fulfilling his fantasy by wearing schoolgirl outfits) wanted more but Chris couldn't get hard.
Mom lifts Chris under his arms and the two sisters hold a leg each and carry Chris's naked body into mom's room. They throw him onto the bed.
Mom "Now Chris baby, whose pussy would you like to eat first?"
Katrina winks at Chris, "Mines the sweetest bro, have mine pleeeease?"
Tiffany gently squeezes Chris's balls, "But Chris, I just gave you head, now I want payback!", she grabs Chris's hand and guides it to her shaven cunt, "Can you feel how wet it is?, it needs your tongue to clean it up"
Chris moans, then looks over to his Mom, "I want your pussy mom, please?"
Mom "But I thought it were your sisters you fancied?"
Chris "I do I do!, but I think, that I fancy you even more".
Mom crawls onto the bed, "Aw my little baby, come on then, have some of your mommys hot pussy, come on."
She sits on top of Chris's face, her juices running down the side of his face. Tiffany takes hold of his balls and slowly sucks them deep into her mouth. Katrina meanwhile unbuttons her schoolshirt and tie and lets her large smooth tits fall out, she crawls over to Chris and lets them drape over Chris's still soft cock.
"Oh fuck!, oh fuck yeah!!" screams Mom, she pounds her lovehole into Chris's tongue deeper and deeper before cuming, she then climbs off his face and kiss passionately, their tongues exploring each others mouths.
Tiffany spits Chris's balls out of her mouth and looks into his eyes, "Its my go now, ok?", Chris nods his head and Mom changes places, Mom takes his sack into her mouth while Tiffany sits on Chris, he circles her clit with his tongue.
"Oh my god!" shouts Tiffany "He hit my clit straight away!, its his first time as well!", she then jumps up and down over his face.
Katrina still cannot get his dick hard, she tries to talk dirty to him, "Come on brother, get hard for your sisters and your dirty fucking mommy. We need dick and we need it in our wet dripping cunts now, you hear?, look at your mommy sucking your sweet balls, and Tiffany's sweet as fuck cunt!, don't you want to get your big cock to get hard so you can stick it into that hot wet hole?"
This seems to do the trick, his dick twitches and then slowly rises. Katrina climbs off the bed and walks out the room. Mom takes his balls out of her mouth, "oh my, your ready aren't you Chris?"