I was astonished at what I saw. Concealed under the rubber could have been a figure of either gender, but with the small waist, pert, tightly squeezed...breasts and pouting red lips, the figure had to be female. My hips were a little narrow, but apart from that, it was hard to tell anything amiss.I was standing with my bottom thrust back, bent slightly at the knees and my hands waving around weakly for balance as my chest heaved out of the corset. I not only looked female; I looked wanton and. Mike said sure if she really wanted to. Then i surprised em both because i said i though she would be less nervous with 2 guys at once. And , I asked him if he had any buddies ash she said ofcouse. I said go get em and since she was a 22 yr old thin first timer i new it would take them long so i wen t back to Nora and said i think it is all set for a real party r you ready and dshe said sure.Well Mike brought his buddy Jack and his wife over and Jack asked Nora to dance and when. We rarely wore many clothes around the house, especially during summer. I would not usually wear a shirt, and she would often wear a bathing suit top with very short denim shorts or something. I would look down at her cleavage a lot, and she would often catch me. She would never let it slide either. She was never angry about it, but would never let it go by without some comment, like “hey I’m your sister” or “I should be charging you for that”. Fortunately, she never saw when I was staring at. You can see his cock lays to the left. After my class I usually sit in the Jacuzzi for a while. One day we happen to pass each other on the pool deck. I don't wear my bikini to aerobics but with tits as large as mine there is always a ton of exposed skin. He finally noticed me and we exchanged pleasantries. Now when he enters the area he always looks for me, smiles and waves. This day I was in the Jacuzzi. He saw me and came over. He stood there while we talked. I tried, but could not stop.