Creampie

Without waiting for permission, I fucked right through my own climax, filling my sister-in-law's pussy with my cum. When I was spent, I leaned forward against her for a moment, my cock going soft inside of her. We were both out of breath.

"Oh God I love your dick," she said with a laugh. She rose, our bodies parting, and turned to give me the best kiss I had had since the first time she kissed me. "Thank you for always being there for me...and for not expecting more than I can give."

"What else is a brother-in-law for?"

"I'm pretty sure a brother-in-law is not for what you just did," she joked. "But Jesus did I need that. It's like you and your brother together complete me."

"How's that?"

She leaned in and kissed me again, not as passionately as the first time, but very erotically.

"I love him, with all my heart," she said. "I hope it doesn't hurt your feelings for me to say that, because I do. He is my soul mate...my life partner...the man I want to grow old with. But our sex life is not good."

"I hear you all the time," I told her.

"That? Most of that is for you...and don't think I don't hear everything you and Kate do. I'm lucky if your brother gets me off one out of four times we fuck. If he finishes before me, he rolls over and goes to sleep and I have to take care of myself."

"Thats hot."

"I knew you would say that," she said, kissing me again. "It helps if I pretend he is you. Your touch is electric. Your cock is made perfectly for all of my holes. Sometimes if I pretend he is you, I can trick my body into getting off faster."

"So you're just using me for my cock?" I joked.

"Totally," Amy said. "Oh god yes. I absolutely love your cock. And if you stay on this porch much longer, I'm gonna use you some more...but you've been out here for a pretty good while."

I thought of Kate inside with the baby. I should have felt guilty, but I didn't. I did, however, suddenly worry that she might come looking for me. I didn't want that because I felt exactly like Amy did. I didn't love her...not in that way, but her body was like a drug. I couldn't get enough. I was already getting hard again standing there talking to her.