"I'm getting in my car now," Kristina says. "See you in a few minutes."

"Bye." I toss the phone onto the nightstand and lay flat on top of my sister. "How do you want to play this?" I ask. She looks at me a long time before she answers.

"I'm not sure I can initiate this, Brandon," she finally says. "I want you to make this happen for me." I lightly kiss her lips.

"Okay, Sis," I say, gently rocking my cock in and out of her pussy. "We'll just savor this nice feeling without using up all of our energy."

"Sounds nice," she says, wrapping her arms around my...