She took care of that problem for me. She took one hand away from my body for about 3 seconds, but it was long enough for her to reach behind her back and unfasten her bra. I dropped my hand away from her breast, and while the cup no longer clung to her body, it still concealed her breasts from my view because it hung delicately by her shoulders.
I coaxed myself into a seated position and she carefully rearranged herself so she sat on my lap, her legs wrapped around my waist. Seductively, she pulled her shoulders inward and I watched, transfixed, as her bra at last slid away from her body and revealed her chest to me. I said, “Oh, Allie, I had no idea how gorgeous your body is.”
She’d always been lean growing up, but I’d never thought of her this way before. Now, seeing her topless, I couldn’t understand how I’d ever avoided it. I reached my right hand out to her breast and supported it with my fingers akimbo and the nipple in the crux between my index and middle fingers. Her breasts were even more exquisite contrasted against the tanned back of my hand. The skin was pale and soft and smooth, and her nipple was beet red, as if designed expressly to capture my attention. If so, it was working.
I brought my fingers together and let them slide across her nipple, and I could feel its firmness poking at my hand as I caressed the arc of her breast. She closed her eyes and took a sharp intake of breath, both of which were very encouraging.
I watched this display with her chest only inches from my face, but I couldn’t keep it to myself. I let my hand fall and brought my face to her chest, at first just feeling her nipple against my nose and lips as I let them circle. Soon I parted my lips and licked her little red nub from bottom to tip, then around and around. At this I heard her whimper ever so slightly, and she reached her hands around my neck. Hearing this sound of pleasure emboldened and aroused me even more.
Just as she had done with me, I grabbed her nipple between my lips and applied some suction, and suddenly I was jealous of every baby she’d have, knowing how they’d be sucking just this way for their very sustenance while simultaneously pleasuring their mother.
I pushed her on her back on the bed, our heads by the foot of the bed now. As she dropped to the mattress I watched her breasts change shape a bit as gravity pulled at them in a different way. I switched my attention to her previously neglected breast but noted that the first nipple, now wet and shiny, seemed even darker red than before.
As my tongue swirled around a fresh nipple, I couldn’t deny the thoughts swirling around my brain. I was getting more and more turned on, all because of my sister. Allie! The one I’d grown up with, blamed, argued with. The one I’d infected. This last recollection crept into my head uninvited, and to push it away I opened my mouth wide and tried to take Allie’s whole breast in my mouth. I heard a low hum escape her, and at the same time I felt the vibration in her chest through my lips.