I gazed over at my wife Jennifer just as the train jostled her awake. She looked over across the way and saw our friends Mark and Sarah asleep, Sarah's head nestled on Mark's shoulder. Jenn looked back at me with a sly grin, slowly tracing her finger up my leg, and whispered in my ear.
"I dreamed about you," she said, "how you teased me on the plane to Milan. You were lucky Mark and Sarah didn't catch you!"
"I couldn't help myself," I replied, "besides, I'm sure they wouldn't be fazed. They're newly weds. They have other things on their mind."
"Well, now it's my turn," she said as she began to run her hand over the growing bulge in my jeans.
As she continued to rub, she kissed my neck. I closed my eyes, enjoying the clickety-clack of the train, her caress, and her tongue running up and down my neck. I lightly ran a finger over her cheek, down her chest, and cupped her small, perk, A-cup breasts. I let out a quiet moan as she continued to rub my cock through my jeans.
Oblivious to the world around us, I moved my hand to her knee, running it up between her legs, and under her sun dress. I felt her through her thong, wet and hot for me. She gasped as I began to rub her sex and upped the pace in response. As we continued our illicit fondling, the train jostled once more.
I looked over and saw Sarah open her eyes, look at us, and smile. It promised to be a great vacation.
We arrived at the Tuscan apartment we had rented for the week and quickly found our bedrooms to unpack and take a nap. Forgetting our unsatisfied urges, Jenn quickly fell asleep and I was hot on her heels. As I was drifting off, I thought I heard the bed shift in the other room.
When I woke up, I stepped out onto the enormous terrace that spanned the entire apartment. Jenn barely stirred. I looked over the Tuscan vineyards and looked forward to the wine tastings we had lined up, not to mention the food! I passed Sarah and Mark's room as I walked across the terrace toward the living room. Glancing over, I noticed that they had left the curtains open.
Both were still asleep, but Sarah had thrown off the covers, revealing her freckled breasts (B- or C-cups, I'm a horrible judge of size), draped in her amber hair. Before shame wrenched me away, I looked down at her beautiful stomach, curvy hips. Between her carelessly spread legs, I saw her neatly shaved sex, wet and swollen with pleasure and a small line of fresh cum dripping down her crack.
It was all I could do not to grab my cock and jerk off to the sight of Sarah, beautiful Sarah, freshly fucked and completely oblivious.
Feeling somewhat guilty and very horny, I raced back to our room. Jenn was still asleep, but I couldn't contain myself any longer. I stripped and practically dove under the covers. I pulled aside Jenn's thong and began to run my tongue up and down her trimmed slit, comparing it to Sarah's shaved cunt, wondering how she tasted.