But I soon replace the 8mm sound with the 10mm. This is a different feeling altogether...you feel a sharp PAIN in your cock head as the sound is stret...ching you beyond anything you have experienced before. As I continue to push the sound in its full length the pain, which is only in the head of your cock, is now quite acute and whilst you want the pain to go away it of itself is a turn on but having that thick steel deep inside you is also so amazing. This time I withdraw the steel quickly and. I touched my didis tits by mistake or intentionally showing it to be by mistake.didi did not reacted to it but I was trying to fill the backhole with my dick.My sis changed the side and faced me and kept her eyes closed. Now my dick was searching the pussy of the di to enter it. and my face was in between the grown up boobs of my di.With dick touching pussy and face in between the boobs didi embraced me by both the hands and now I came to know that didi is not sleeping. In the meantime my dick. My breath was swallowed in my chest, my breasts heaved up, their weight pulling me into her. I could feel my nipples taught against the black satin, like a microcosm of myself, locked rigid against the caressing flow of a wave of energy flowing across me, hypersensitive to every twitch and movement around me. I was looking down at her full cheeks, her glossed-red lips reflecting in the flittering spotlights, her eyes looking through mine as if to ask me something that I was asking for at the. As she stood up I got my first look at the naked Janet, she was certainly much fatter than Kathleen but although Kathleens breasts were large Janets were huge. "Oooh Kathleen he is staring at my tits" ! Janet exclaimed. "I am not surprised s*s. they are massive, just move up and sit on his face, I want to try something".Janet moved up and settled with her fanny full on my face and as she started to get comfortable asked, "what are you going to try Kath." ? "I am going to stand on his cock and.