It didn’t take long before I heard the splash of her joining me in the water. I turned around expecting to see her blonde hair pop up near the boat ...ut couldn’t see her. I turned back around to see if she had swum behind me with no luck. I suddenly felt to hands sliding up the outside of my legs. My cock instantly twitched as I felt her soft breasts clip my ass as she rose towards the surface. My body froze, I couldn’t turn around without prodding her with my now solid dick but surely it is. I stayed one step ahead of him, keeping the undies just out of his reach. He tried to pin me against his dresser, but I squirmed away. I dangled the dried cum filled panties in the air. Does big brother love his little sister, I mocked in a baby voice. Big brother wants to fuck baby sister, doesnt he? Milo lunged at me, knocking me onto his bed. The weight of his body pressed into me, and he grabbed my wrists, trying to restrain me. His hips pressed against mine, and my boobs were smushed. She paused again, proceeding to remove her pants and panties, revealing her shaven pussy.“I’ll let you do anything.”I took a step forward, slipping a finger inside her cunt – tight enough. “Fine. But we’ll do this on my terms.” I concluded, unzipping my pants. “Thank you, thank you so much.” She gasped, afraid and happy at the same time.“Lean over the table over there,” I told her, sternly. She nodded, afraid now that this was really happening I suspect.She did as she was told, revealing her. I bought one.For a while now I had been considering that our home was a bit small. Not to complain, really, but it was an older home, built after World War Two, a simple stick-frame two story of about a thousand square feet. The bedrooms weren’t very large, and the master bath was shower only. A tiny lot. Think Levittown South. I had been thinking about talking to Mom about it at some point but had never really done anything yet.That changed after we got frisky one day in my bedroom. I was.