Just then the bathroom door opened, and light flooded the dark bedroom. I kept my eyes shut so as not to embarrass my sister if she had already undressed. The light clicked off, and I felt my sister climb into bed. Without hesitating, she skootched over and spooned me from behind. I could feel the hard nipples and firm breasts against my back — she was naked! Her arm came around me, and her hand began caressing my chest and abs. My cock twitched again as her hand wandered further down, her fingers finding their way under the waistband of my boxers.
I couldn’t believe what was happening. Of course, I’d fantasized about my sisters before, especially as an adolescent when I could jerk off four times a day and a stiff breeze was enough to “inspire” me. But this was really MY SISTER!
Her fondling continued with her hand grazing over my semi-erect cock, gripping it lightly through my undershorts, until she encountered my balls, which she gave a gentle squeeze. Then she slipped her hand up the leg hole of my boxers and gripped my now rigid cock tightly. Marie let out a slight moan, more of a hum, from behind me as she continued to explore my cock and balls with her hand.
I reached behind me and felt her hip and around to her ass. She elevated her leg and wrapped it around my waist allowing my fingers access to her ass and pussy. Her slit was already wet as my fingers glided from her anus to her clit. She was now slowly jerking my rock-hard cock as I was reaching back, giving her a fingertip massage.
This continued for several minutes but I knew I needed more. At the risk of being shut down, I rolled over, and my sister spread her legs allowing me to come face-to-face with those beautiful, perky tits. I leaned down and kissed them, sucking each nipple, nuzzling her under boob, licking and biting her nips gently. Her light moan signified her approval, so I kissed lower, down her flat abs to her waistline and hips, pausing slightly at her pretty mound that had just a wisp of trimmed hair.
Her already wet pussy gleamed beneath her clit. I kissed and licked down her left thigh and then up her right, bringing my tongue to her labia. Her pussy was already so wet, and I immediately began licking her incredibly sweet juices, my tongue running the length of her slit and flickering at her tight, pink asshole each time I went down. Marie grabbed my head and guided my mouth back to her clit. I kissed it and placed my lips around it, running my tongue in circles while applying suction to her most sensitive area.
Marie’s body clenched and her hands pulled my head closer to her body. She lifted her legs and gyrated her hips as I continued my sucking, licking and tonguing.
“Oh God; don’t stop!” she exclaimed in what I can only describe as a hushed scream. “Don’t fucking stop!”
With that, I felt a full body shudder ripple its way through her and she left out a long, slow, guttural moan capped with a “FUCK!! I’m gonna cum!”
Her juices flooded my mouth, and I focused on continuing the sucking and licking until she pulled my head away from her soaking wet cunt. Marie’s legs were shaking, and she was breathing heavily. I kissed my way back up to her breasts, and as I moved north, the head of my cock became poised at her wet opening. For the first time since she climbed into bed, we made eye contact.