First rule. We must spend the night in bed with each other's spouses. Which we all happily agreed.Second rule. We sleep in the nude. Which wasn't a pr...blem as both Helen & I always sleep naked even after our son was born. I always guessed Thomas & Alison did as well.Third rule. FUCKING IS COMPULSORY!!!!! Again I had no problem with that as I was hoping fucking Alison was not a one off. I was getting the opportunity to do that again all night!!! As I looked at Helen, I can tell from her wicked. And while men say they don't respect sluts, it never stops them from fucking us.So one day, my BF says lets go to the movies this afternoon. There's a small theatre in our neighborhood. We get there, get a few soft drinks and head into the balcony, in the more back rows. This is an afternoon movie, so there's very few people in the theatre. Can't remember which movie, cause I was busy stroking my BFs crotch in the dark. After a bit, I pull his very big stiff boner out of his fly, lean over and. WOW, you sure know how to give head. Oh Nurse, can I please cum in you mouth?”She wriggled her ass fucking his fingers as if they were his cock. Then with a low tone, only the two of them could hear she said, “You make me so hot! I have wanted you to touch me like this all week! Yes I want you to fill my mouth with your cum. I can’t wait to swallow every bit of your sweet nectar!” She continued sucking him hard feeling his veins pulsate and knew he would cum soon too.He took his thumb and. Soon my nose was bumping against the bagel that was wrapped around the middle of Brian’s now rock hard cock. I began slowly pushing the bagel further down his cock with my chin, bumping into it each time I slurped more of his manhood into my waiting mouth. Brian had wrapped his legs around my back as his big-headed cock nudged the back of my mouth. Here was the moment that I had been waiting for! I wanted to see if I remembered my lessons from last night about how to deep-throat a big cock.I.