He was a reasonably typical teenage boy, active in sports and anxious to get his drivers license with all the freedom that entailed. Like all teenage...s, I was certain that sex was also a major interest of his. I’d chuckled one time when I noticed that he got an obvious erection while he was helping Connie and me with some yard work that first summer that we moved in. He noticeably couldn’t keep his eyes off of Connie’s legs or ass, with the logical physical result. Then one Saturday. -- "That we're intending to commit to our own marriage we should probably keep from her, especially as it hasn't happened yet, but our being lovers is going to be very inconvenient, as it'd mean choosing whether to spend time with Carol or Ava, so we'd be excluding one of them more often than not. Then there's the fact that the four of us could have a great time together in bed, plus Carol and Ava can have fun in public."Julia looked surprised, so I explained, "When Ava's turned on she likes to. Then I linked it to the wide screen TV. I played with the camera position until I got what I thought would be a good view where everyone could be seen. I was being watched like a hawk while I set things up. I was surprised that no one asked what I was doing.Wendy stopped to pick up flowers on her way from the salon. I set them around so they would be in the view of the cam. I asked everyone to be dressed and in the living room by six twenty five. I got a lot of questioning looks but everyone. “So where’s the costume party going to be?” she asked while we headed back upstairs. “Nowhere. It’s for graduation.” “For…” She stopped. “You’re bullshitting me!” “Nope,” I told her with a smug grin. “But… they’ll throw you out if you show up like this!” I giggled. “They can’t. I’ve read through the rulebook when I planned this. There’s no mention of dress code at all.” She shook her head and started walking again. “I can’t believe you!” “I’ll bring a photo,” I promised while she stepped around.