Jo finds me

Becka and I cuddle together for a few minutes, catching our breath. My sister kisses me and then gathers her bikini.

"You know, we're gonna have to do more of that. You're good and the thing between your legs is a **** to be reckoned with," she says as she dresses, first her bikini bottoms, then her top. I get another grope in there before she kisses me and slips out the door. I lay back on the Mustang. I haven't fucked on or in the 'Stang for over a decade. Remembering the feel of Becka's body and the tightness of her pussy occupies me for a few minutes.

The door squeaks a bit and I turn to see Jo step into the garage, just wearing her bikini bottoms. I haven't dressed since I was daydreaming about my sister. The image of my sweet young girl getting fucked by Kenny fill my brain and my johnson rises, saluting her perky tits.

"Daddy," she whispers. She breathes very shallowly, almost a pant. She rushes over, her breasts jiggling as she moves. Her eyes flick down to my cock, getting wider, and she licks her lips. She takes a deep shuddering breath and quickly says, "I came so hard when you watched me." She blushes. It colors down to her tits and makes her nipples fat and dark red. "After Kenny left, I diddled myself twice thinking about you rubbing your cock. I know it's so wrong, but..." She knelt on the floor at my feet.