One morning, she turned up for our gym session in a pair of new shiny, high-rise leggings and a tight gray t-shirt cropped just above her belly button... Her tits stretched her crop top far out in front of her body and I watched them bounce against each other heavily as she came down the stairs. They looked almost the same size as a couple of bowling balls.“Whoa, Mom. Looking good,” I blurted out before I had a chance to stop myself.“Thanks honey. They’re sexy aren’t they,” she said running a. Bay wait, Cody tugged on her hand. Bailey didnt bother looking at him, Id like to be alone until we leave. She slipped her hand away and ran up the stairs. Cody couldnt do anything but watch her leave, he turned to look at Blake who was looking at Bailey run up the stairs as well only he looked thoughtful. If I know my sister, shes up there planning something. Thats the old Bailey. Cody pointed out. I dont think the one up stairs is planning anything, if anything shes trying not to have a panic. I took our bags out of the back seat and then helped Jen out of the car. I locked the car and turning to Jen I asked,"Are you ready for this, sweetheart?" Yes, my love. Very ready."I picked up the bags in one hand, took hold of Jen's hand with my other and led her to the elevator. I watched the indicator for a moment to see if it was being used. It stayed at the same floor without moving. I pressed the call button and when it arrived we got in and I pressed the button for our floor.We didn't. She let out a small gasp as my cockhead popped through her ring. I paused a savored the moment of taking her virgin arse and took the opportunity to drip more lube onto the junction of cock and hole. Then slowly, very slowly, I sunk the rest of my cock deep into her bowels. “Breath little girl, Breath and relax.”Not realizing she had been holding her breath, she let out a long whoosh of air and I felt the pressure on my cock ease. “Wow, it feels so BIG Sir. So much better than the plug I’ve.