My cock slid effortlessly into her, her pussy wet from my saliva and her own excitement. We established a rhythm and I could see her ass bouncing in f...ront of me frenetically.'Give me a slap,' she commanded.I was, momentarily, a little shocked. She had never asked for this before and I felt a little awkward. I gave her a light smack on her right cheek before resuming my steady fucking of her pussy.'More,' she cried. 'Bit harder than that,' she asked.I dutifully smacked her ass again, this time a. ’ Hans-Joachim nodded and then turned his head, ‘Bring us to periscope depth please’ When he heard later that they were at the ordered depth, he nodded, ‘Up periscope.’ As he looked around, he saw a rusted old, burned-out derelict out there, just an old freighter hulk which now floated listlessly along as it spent its days being a wandering hazard to navigation. It just hadn’t found a beach to wash up on yet. He spent a little time thinking as he gave commands at intervals so that they circled. Sliding their hot wet pussies up and down the cock, the sex-starved lovers moan from the feeling of the hard cock in their hot wet cunts. “I can feel you fucking me with this cock,” Madhavi moans. “Please, fuck me faster Jayashree…oh god my pussy feels so full.”Spurred on by her friend’s urgent pleas, Jayashree slides off of the cock and straddles Madhavi. “Lick my cunt while I fuck you,” Jayashree demands. Madhavi, her mouth full of her friends hot wet muff, can only moan as she feels. Now, I did not expect anything from the day other that a continuation of our great togetherness and interaction. From that one kiss, however, I knew it was going to be a special day. I reached out to her, encircled her soft waist with my arms, and pulled her close to me. I could feel her ample breasts press against my chest, and briefly imagined what they looked like. We "necked" like school k**s, exchanging the lead in shows of affection. Our hands began to wander, and I knew my reservations.