Milly knows what to do
From Torg Adventure
Your cock slips from Tracy's well-fucked hole, along with some cum. Before either of you can react, Milly crawls back and starts licking Tracy's pussy.
Tracy moans, "Oh, baby! I love you, Milly. That feels wonderful."
Milly stops a second to say, "You taste so good, sis. I guess it's actually you, isn't it {firstname}?"
"It's both of us, my dear," you say. "That's Tracy's slippery juices and my cum. Sperm."
"Well, you both taste great." She resumes licking, then starts sucking her older sister's clit. Tracy shakes through another orgasm, grunting and moaning. Milly keeps licking until Tracy is done.
Milly shifts down to lick your wilting cock. You gasp. You caress her hair as she thoroughly cleans you up. She sucks you down, running her tongue all over your cock, then pulls off. When she's done, you're hard again.
"You taste good too, {firstname}. It feels funny when your penis gets big in my mouth. In a good way. Since you put your sperm inside her, she's going to get pregnant?" Milly asks.
Tracy says, "Eventually. It sometimes takes more than once for the sperm to catch inside." She gets off your lap and sits on the bed. She fondles your cock, looking up at you with a sly grin.
"Do you really want me to knock you up, Tracy?" you ask.
"Better you than him," she says with a shudder, remembering the night before.
Milly watches both her siblings, biting her lower lip.
What next?
