Demure my foot! ... Marc you've been taken in by what we would call a SPG. She need not have SLUT tattooed across her forehead to be identified as one...Just look at that cock hungry mouth of hers...made for big fat dick like yours to be permanently impaled in her.
Go have her tattooed above her shaven cunt "MARC'S SLUT" so that whoever screw her would know who her master is! Better still... have her cunt lips pierced so that you can padlock her puss to prevent her from screwing around unless she has your permission!!!
Well if you think my earlier suggestion is too tame for that slut of yours then how about you hog tie her to a suspended pole, clothes peg her tits, shaft a 12-inch dildo into her cunt turn on to maximum speed and another up her asshole, drip candle wax all over her especially on her sensitive clit and belt her all over, especially her fat hog butt, until she is red and raw. And yah remember to gag her with your fat dick to prevent her from squealing as you whip her...whilst you are at it make sure you take as many pix as possible to prove to us that she is getting her just dessert!
Oh fucks...I am getting hard just thinking about you punishing her!