One day Jim was working along side a woman colleague, who always seemed to be trying to put him down and this day she grabbed his drinks bottle and dr...nk half of the fluid before she realised it tasted strange. She asked Jim what drinks e brought to work and he hesitated in answering. He asked why? She said it tastes really weird, well Jim had to stifle a giggle as he quickly thought of a plausible excuse for such a taste. He said, "Oh is a special protein solution my wife wants me to try to. " Good, good," smiled Miss Lane, "I'd like to discuss this new intake of pupils-." Their voices drifted off as they walked away down the corridor and I resumed my activities. I was of course now excused games and I had some extra prep lessons to finish. I entered the library and resumed my lessons in the quiet and peace. There between bouts of note taking and reading I gently felt my lovely ripening bump and tender breasts.Days later in the same library, my first contraction came. Fortunately. She told her boyfriend that the two of them should hang back slightly when the parents left the room to checkout and leave for home. The boyfriend left the door slightly ajar. As soon as the parents were in the car, headed home, and out of sight, they went back into the room.When they closed the door and went into the room, his dick was already rock hard. My wife stripped naked and told him to do the same. She told me she can still picture how his huge rigid erection was quivering in. I knew that what we were doing was wrong, I really did. But Becky had been my most secret, most obsessive desire for at least a year, and the knowledge that she wanted me as well was too much for my morality to overcome. All I could think about was the joy that she and I could share as lovers, and how much closer this new relationship might bring us. Furthermore, it was obvious that Becky had done this kind of thing before -- and knowing that my baby was experienced in sapphic love made me all.