It is so freaking nice to have my younger sister as my friend and lover, and a mom who occasionally likes to go out with her girlfriends. I had worked my a** off clearing a man’s land for the better part of the sunlit day. When I got home I had basically said hello, schucked my clothes and took one of the longest showers of my life. Sissy walked in, gave me a kiss and told me that “Moms going out tonight and says to leave her some hot water so she can take a shower!” She softly pulled my dangle, wagging her eyebrows at me with a wry grin, she fondled my balls slowly. “Tough day at the office dear?” We smiled and kissed twice quickly. “I’m getting wet I gotta go” “I’m gonna take a short nap, tell mom to be careful.” She smiled. “I will, get some rest.” Another quick kiss then I finished my shower. I woke when my sister straddled my back. It was dark outside. Just seconds of small talk and she was giving me a much needed backrub. Her hands always got tired to fast but she got an A for effort. I helped her roll me over and lifted my b*** so she could remove my shorts. Without a word she went down on me. Seconds later she was out of her own pants and underwear, straddling me again and fitting my pole into her hole. Her hot, wet, tight p**** hole. As she ground on me and fucked me we worked her blouse off and she tossed her bra. She had such nice breasts that I was quick to stimulate them for her. I came in maybe 5 minutes and she had a good come in another 5 on my still hard c***, when I was getting ready to f*** her. She rested on my chest, my d*** slowly wilting inside her. We eventually got up for drinks and dinner and we made love outside in the lawn.