Some research online also revealed that the woman’s vagina can get defensive with too many kinds of sperm present.MM thanked her Granny. Since she l...ved with two of her preferred potential fathers, trading pussy for room and board, and her body was most used to them, she’d try a while with just those two peckers puttin sperm in her. She now also understood about when ovulation was likely and she’d do one in the morning and the other in the evening instead of banging one after the other both. .I trudged up to her room and opened her hitherto unopened schoolbag.Christ! She's behind in her homework and has got several assignmentsdue Monday! I tore through her desk: Cs and Ds and a couple of Bs!Fuck! Grade 11 and my grades --- her grades --- are shit! No uni unlessI improve fast! I showered, put on some sweats and hunkered down at her--- my --- desk.I heard mom and dad come home. How? First, I had ears that worked.Second, my parents yelled when they came in: "Hi kids! It's mom anddad!. I felt the tight little pucker of her ass and gently prodded it as I pounded into her pussy and smacked her ass. “Please...” She panted, “Don't. If you do that...I'll explode!” A smug smile pulled at the edges of my lips, “Mmm, that's the point my dear.” I leaned in a little closer, slipping my fingertip past the taught barrier of her rosebud. All velvet and forbidden warmth. She mewled, her head rearing up as she leaned back against me, meeting each of my thrusts with one of her own. Ass play. Oh, yes, that Aussie diva was an especially horny cum whore for me, but then so were all celebrity women, of course. I had already bred Kylie several times over, naturally, along with her sister.When I spilled my load at last inside Missy, Lorraine quickly mounted me for her turn, even as Missy kissed my face repeatedly in delight. When Kylie and Dannii planted their asses on my face between kisses, Missy simply knelt to lick my own butt. I impaled Lorraine eagerly as she bounced up and down on.