With each breath they seem to grow a little larger. They slide so smoothly into the chambers holding them. I really do believe they are growing more w...th each breath. I can feel them starting to touch the walls of the chambers. They are just touching lightly in a few places but I can feel the coolness of the plastic against my skin. Each breath is exquisite. My cock doesn't feel hard but it fills the tube they placed over it with each breath so it must be. Either that or the suction is. Panting, Lorrie tried to catch her breath,” Diane, you sexy slut sister! Your kisses drive me crazy! Stuart, you are my new first love! Keep…fucking…me! I’m… I’m… almost…there! I…I…I… want you…to…to…knock… me…up! Please…Master…inject…me…now!!! Arrrgh! Yessss!” I released Diane’s tit, growling out,”Ugh! I’m…gonna… cum…Nowwww! Ugh!!!!” I felt my balls tightening, and the pressure blew out ropes of cum. Lorrie trembled, pausing from her riding rhythm to enjoy the pleasurable sensations. Amanda breathed gently upon my touch, feeling the sensation of being touched upon one of her erogenous areas of her body by myself.I licked again, and again, over and over as my tongue connected with her areola and nipple. I then went the next step, as I locked my lips gently around her breasts and began to suckle like a baby upon her feeding mound of female creation. Moans of soft echoes lingered around the room, escaping from Amanda's lips. I sucked, softly and gently upon her breast in my. Emma has had her moments and she has been with all of us at one time or other but she asked if she could be a non-participating guest. I said that being as we would be playing Twister, it made sense for her to be Mistress of Ceremonies. That way she could have fun without compromising her principles and not feel out of it. So after a somewhat over-long introduction, I shall ‘cut to the chase,’ as they say. After setting off at different times, the girls started to arrive from all four corners.