” Her breasts started growing in front of me. They swelled at first, and then filled in. They expanded. Her areolas grew. “Now they will be larger...than mine when they stop growing, what do you say, some nice large J-cups?” As soon as I said the words, they seemed to increase their growth to match my desire. “But wait, that’s not all. Lets think,” I paused. “and oh yes, those giant boobs of yours will seep milk, squirt it whenever your little girlfriends here suck on them.”I saw drops of milk. I’m trying to process all this and why she is telling me when she reaches over and none too gently grabs me by the hardening cock. She winks at me and says, "I see you like hearing about it too.” By now I’m even more paranoid. One of the couples under another tree is looking straight at us, and I’m freaking that Neil might be back and see Sarah’s hand on my cock. She sits up again and draws her knees up to her chest. I look down for the briefest of glimpses to see her bikini pants are all. “Yes, just give me more” I replied hungrily. Unconcerned about whatever she was saying.She started to kiss me more intensely, from my lips to my neck, down to my chest and tummy. Her fingers then danced around my lower abdomen. “Would you like to be eaten out?” I heard Lisa ask in a whisper “Damnnn you Lisa! Make me mad, come on. I want..” before I was done talking she pulled off my panties aggressively and brought her hands inside me again, rubbing me faster this time “Ohhh Lisa, yes! Yes. Despite Mike having replaced Katie's satin panties on me, I could feel his cum leaking from me and soaking into the material. My cock remained solid, at no point had Mike let me cum and I was desperate to relieve myself but unable to do so with my hands tied above my head.Having started to wonder if Katie was ever going to come home and release me, I heard the front door open and someone coming up the stairs. Katie walked in, followed by Jay and then a well built white guy, who I later learnt.