He was right to move at speed as the dog slammed forward with such force that he nearly pushed Susan onto the carpet. As it was she was pushed face fo...ward into the couch so that that it supported her weight as the dog rammed his full 13” of cock home. The couch also had the added benefit of muffling Susan’s scream that would have surely bought half the neighbours round convinced there had been a murder. Susan had never had a cock that big inside her in her life, it has even bigger than Big. It was apparent that the reality was somewhat more ambiguous, from an "I'm really going to enjoy this! This will be so much fun!" perspective, than the fevered imaginings had proved to be. We guys noted this and exchanged glances. Tony cleared his throat, and, shrugging to me, turned his attention (again) to the pretty bound woman kneeling before us."Maryann, Bob here tells us that you are okay with us using you like this. Is that right?"She closed her eyes, swallowed, took a deep breath, and. ”“Not quite comparable though.”“Meaning?”“Meaning... I’ve fucked Morgan.”“Wow like that then.”“Well just stating facts lol.”“The fact that you’d like to fuck me?”“I wouldn’t say no!”“Bet you wouldn’t.”“You offering like?”“Nope, momma taught me better than that!”“Seemed like you had some fun at Madison’s though?”“I was until someone ruined it for fighting!”“Lol again wasn’t my fault, but I can return the favour and make it up to you?”A few moments went by without her replying before she. I could feel her spread, and, to my surprise, I could feel it getting easier to force myself inside her. No longer did I have to do all the work, for her pussy was definitely starting to get moist, and starting to suck me inside. Whether she was subconsciously dreaming about her crush having his way with her, or her body reacted to the feeling it must have had before, I could only guess. All I could think about was my little sister getting wet, and not only that, but getting wet because of me.