We held each other gently and murmured words of everlasting love and lust. Tad, Ted and Tim got up slowly. They said they had to get back to their roo...s. Joan gave each of them a hot goodnight kiss and fondled their cocks and balls. Joan smiled at them and said, "Well we really put the 'union' in reunion. I'll see you at the ballgame tomorrow." Joan and I talked for a while. We relived the hot sex night. We finally fell asleep. I spooned my cock in her ass cleft. In the morning we showered and. "Guys will look at your ass and fantasize their red handprint embossed on your cheeks." I tell her as I teasingly slap her firm globes. "Have you ever had an erotic spanking?" I ask. She shakes her head. "When you do, you'll know what I mean." I pinch the inside curve of her ass cheek and move on to my s!ster.Hesitant about touching my s!ster after what happened with her tits, I give her ass a cursory caress and tell her she has the perfect size, shape and firmness to make guys follow her. She ran her hand down to her pussy and began to rub herself. Sshe lifted her leg up, granting herself better access to her clearly excited shaven pussy. She slipped a finger inside of herself. I knew it was wrong but I couldn’t stop watching.Jess began to slowly slide a second finger inside her pussy. I couldn’t help myself but lower my hand down towards my own aching pussy. Jess pumped her two fingers in and out, gradually building speed, she released soft girlish moans the quicker she got.. The club closed at 2am so at 1.30 I tracked down Trevor hoping to get a lift home. As it was after midnight and we were on the wrong side of the city a taxi was going to cost me the best part of a day's wages. "Sorry mate," said Trevor when I eventually found him, "But Kim's apartment is only half a mile away so we're heading there from here. You're welcome to crash on her sofa if you want and I'll drop you home in the morning."I didn't really relish her sofa but beggars can't be choosers..