Yes, but with restrictions

"Yes Tom, you did very well. I could see him squirming. There is no way he didn't understand that we had fucked and it made him crazy jealous. Exactly what I wanted. But if things are going the way I want I am going to need to save myself for tonight." Tom visibly pouted. "Oh don't worry Tom, I meant that I need to save myself, you can still go to town on my ass in the shower." He perked up at that. We made it over to the showers, there was one outside for a quick shower, but obviously we weren't going to fuck on the beach in front of families and such. So we went into a nearby building that had cubicles. The cubicles covered the midriff, but legs and even tops of heads were still visible. Tom looked a bit dubious. "It's gonna be obvious what we are doing." I nodded, "Yes it is, but I'm game if you are." I led him by the hand into the stall. I undid my bra and let my panties slip down. My dick flopped free and his cum ran down my leg. I turned on the shower to mask the sounds of us rutting, at least a bit. I then placed my hands on the wall and looked back at Tom. "I'm afraid I'm still a little sloppy, but that is your doing after all. But it will act as a bit of lubricant. Now I want you to have fun, but leave my dick alone, I'm gonna save my cum to put it in John later tonight."

Tom dropped his speedo and pulled out his thickening cock. He positioned himself behind me and slowly, but gradually slid himself into me. He went in much easier than he had out in the sea. He slid all the way in balls deep without too much pain. It was still present, but much less than it had been before. He started to slowly thrust into me, it felt good, but nothing like the intense pain induced orgasm I had felt before. He continued to build up his speed and he pumped his cock into me. I was getting hard too, but I knew that if I were to cum, my balls might be empty by the evening and I certainly didn't want that. I wanted to fill John with my seed.