After we each had a couple beers Biff said, “Time to go swimming. Everybody strip.” Brenda giggled but complied so I did too. I’d seen Biff’s ...pecker in the locker room shower of course but never at the full glory it was showing in the presence of the busty young woman. She didn’t seem the least bit embarrassed and so I didn’t worry about my woodie.After we swam a while we dried each other off and Biff popped open some more beer. He addressed me, “The reason I brought you here tonight is Brenda. I couldn’t help but feel Beth’s cold gaze on me, however I did not look in her direction to acknowledge her. One thing however, I had noticed was that Lance had somewhat began to revert to his former self. Not near as bad mind you, but he was having his moments.After dinner was over, I got up to help my mother-in-law with the dishes. When we were alone in the kitchen, I asked my mother-in-law if we could talk. She replied that I was like a son to her and anything I wanted to say was fine by. I had to pass Marcus’s room, the door was ajar and my heart thudded when I took a quick peek through the gap it left. The lamp was on, thankfully, and I had nice view of Keira sprawled back over the bed. I couldn’t see her bottom half, but her arms were stretched up against the headboard and her gorgeous tits were bouncing up and down with the pounding she was getting. I stayed as long as I dared, even dipping into my underwear, wrapping my hands around my cock while I lusted over her nubile. I actually meant Ithanked her for making me into a girl but I didn't want to embarrass herso this way I let her pretend the thank you was for lunch.Let me tell you how I shopped until lunchAt 11:35 am, she said let's look for your party bra and is there anythingelse you would like to look at today?After about a quarter hour, I had tried on and bought a lacy pink paddedbra for the party and two pair of tights to return to Brenda. It was aday of girly shopping and I loved every second of it.