In the back

You had Kylie try to cover up and got her into the back of the truck.

"Oh gosh mister," she said as you unzipped her jeans, "I don't normally do this with strangers."

"You're going to for me," you said pulling her jeans off.

You sat her on a box, pulled her panties to the side and rammed your cock into her wet slit as she squealed. Squeezing her tits hard you gave it to her hard and fast as she clung to the side of the box she was laying on.

"God you're so fucking wet," you growled, "you love getting used don't you?"

Kylie just moaned as she took your cock.

"You fuck so much better than my wife," you said and a second later she was cumming hard as she switched from clinging to the box to clinging to you.

"I didn't know you were married mister," she said coyly once her orgasm had passed.

You rolled her onto her stomach and slid back in, "you like that married cock?"

"Yes," she whined, "its so deep."

Any thought of holding back at all was gone, you didn't know how much of this was acting but you knew for a fact when she came again soon after. Your grip on her waist grew firmer as your climax neared.

"Mister I'm not on the pill!" squealed Kylie a moment before you unloaded deep inside of her.

You pulled Kylie in for a **** kiss and the two of your stayed intertwined for a few minutes before getting back in to the cab of the truck. Kylie was smiling ear to ear, her eyes closed as you started to drive.

"That was amazing," you said.

"I'm actually not on the pill," she said.

You did your best not to show your sudden worry on your face

"I stopped after Arnold left, didn't really feel like taking it."

"So," you said, "this time of month?"

"Super risky," she said with a smile, "just the way I like it.