I finally put my hand on her breasts and rubbed them through her blouse. Wow I was hot and so was she. We went back to the car and got into the back s...eat. I unbuttoned her top and saw a beautiful pair of breasts just aching to be kissed which I did. It wasn't long before her pants were off as were mine and we became one. Oh she was tight as I pushed my rock hard penis into her and she was moaning and kissing me harder. That was one hell of a passionate night and we repeated it all that summer.. She poured herself a bowl of cereal and sat down at the table. The wooden chair beneath her felt cold against her bare skin, and her nipples poked teasingly at the edge of the table. She giggled to herself once more.As Jenna was halfway through the bowl of cereal the kitchen phone rang. She set aside her spoon, stood up and answered the phone."Hello?" Jenna? It's your mom. Did you get my note?" Yeah. T-shirt's in the hamper and I'm wearing the socks right now." Oh good. Listen, you should leave. You are starting to notice things that you hadn't noticed before." Like what?" Like your sisters being sexy. They have always been sexy you just never took note before. Now you are noticing and its starting to effect you." She said nodding down to my still erect cock."Mom?" I said crossing my legsShe leaned forward and started stroking my thigh. "Like I said, its okay, flattering even. But is it still like that because of you sister or me?Finding no reason to lie, "Both, I guess." I said. In fact, I might just return the favor," Storm replied as she reached down to pinch those nipples hard before pulling them."Hey, that hurt!" Tisha screamed in mock horror.Storm stuck her tongue out at her in response. "Chicken!" Speaking of chicken, did you really have that surgery, um, what's your name now?" Storm," she replied. "And yes, I did. They just went though the belly button, see?" she continued, showing the small scar along the bottom of her navel as she stretched out the skin of her.