As Tim bent to tease a firm nipple with pursed lips, she pushed her skirt up to her waist, moved the strip of pale blue to one side and began to finge... her cunt urgently. “Darling, I knew we should have fucked before we came out. Now I’m so wet, I couldn’t have waited till we got home.”They had been together for more than a year and the sex was getting better all the time. Tim had been with a number of other women before he met Chris, but none with her appetite for sex and unashamed frankness. My mom had to go back to work full time to pay the bills meaning we kind of governed ourselves. Despite how much she worked, my sister and I both felt very loved from her. Often times the three of us would even sleep in the same bed after cuddling together at night and watching movies. After long, my sister and I began doing everything together. We were each others best friend and would play games all day, watch movies together, and yes, occasionally fought too. Very rarely though. We got along. She screams and moans, alternating between my cock and biting she sheets. It doesnt even seem like shes coming down between orgasms, just riding wave after wave of feeling. This goes on for atleast another 10 minutes as he fucks her so hard the bed jumps each time he bottoms out. I sense him getting close to release and I hope for a moment that he will cum on her face or tits, but my lovely cum slut has other ideas. As his thrusts become frantic she spins around and jerks his cock as she. Tingles surged through me. My eyes squeezed shut. I pinched my nipples as she teased me, building up the delight in the depths of my cunt.Then her lips nuzzled down, passing her finger. Her tongue jammed into my snatch, reaching into my depths to scoop out my brother’s jizz. I groaned at the naughty delight, glad she could feast on his cum, that she could devour his passion.Then I groaned as her finger massaged my clit. She rubbed it in slow circles, showering my snatch in waves of hot delight..